Home / 1,043,134,630.30-1,564,701,945.45-1,027,010,316.70

Finding the Fourth Proportional to 1,043,134,630.30, 1,564,701,945.45 and 1,027,010,316.70

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Solution

The fourth proportional to 1,043,134,630.30, 1,564,701,945.45 and 1,027,010,316.70 is: 1,540,515,475.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,134,630.30 : 1,564,701,945.45 = 1,027,010,316.70 : x
  2. Step 2: Convert to fraction form
    1,043,134,630.30/1,564,701,945.45 = 1,027,010,316.70/x
  3. Step 3: Cross multiply
    1,043,134,630.30x = 1,564,701,945.45 × 1,027,010,316.70
  4. Step 4: Simplify right side
    1,043,134,630.30x = 1,606,965,040,537,710,848
  5. Step 5: Solve for x
    x = 1,606,965,040,537,710,848/1,043,134,630.30
  6. Step 6: Final answer
    x = 1,540,515,475.05

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Half scale
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Double scale
Find fourth proportional to 1,043,134,631.30, 1,564,701,946.95 and 1,027,010,317.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.