Home / 4,384,392,776.30-6,576,589,164.45-1,112,841,980.30

Finding the Fourth Proportional to 4,384,392,776.30, 6,576,589,164.45 and 1,112,841,980.30

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Solution

The fourth proportional to 4,384,392,776.30, 6,576,589,164.45 and 1,112,841,980.30 is: 1,669,262,970.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384,392,776.30 : 6,576,589,164.45 = 1,112,841,980.30 : x
  2. Step 2: Convert to fraction form
    4,384,392,776.30/6,576,589,164.45 = 1,112,841,980.30/x
  3. Step 3: Cross multiply
    4,384,392,776.30x = 6,576,589,164.45 × 1,112,841,980.30
  4. Step 4: Simplify right side
    4,384,392,776.30x = 7,318,704,509,386,059,776
  5. Step 5: Solve for x
    x = 7,318,704,509,386,059,776/4,384,392,776.30
  6. Step 6: Final answer
    x = 1,669,262,970.45

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Double scale
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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.