Home / 4,432,077,331.20-6,648,115,996.80-4,262,772,038.40

Finding the Fourth Proportional to 4,432,077,331.20, 6,648,115,996.80 and 4,262,772,038.40

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Solution

The fourth proportional to 4,432,077,331.20, 6,648,115,996.80 and 4,262,772,038.40 is: 6,394,158,057.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,077,331.20 : 6,648,115,996.80 = 4,262,772,038.40 : x
  2. Step 2: Convert to fraction form
    4,432,077,331.20/6,648,115,996.80 = 4,262,772,038.40/x
  3. Step 3: Cross multiply
    4,432,077,331.20x = 6,648,115,996.80 × 4,262,772,038.40
  4. Step 4: Simplify right side
    4,432,077,331.20x = 28,339,402,979,198,783,488
  5. Step 5: Solve for x
    x = 28,339,402,979,198,783,488/4,432,077,331.20
  6. Step 6: Final answer
    x = 6,394,158,057.60

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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.