Home / 2,217,788,110.92-3,060,571,779.54-1,227,730,061.64

Finding the Fourth Proportional to 2,217,788,110.92, 3,060,571,779.54 and 1,227,730,061.64

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Solution

The fourth proportional to 2,217,788,110.92, 3,060,571,779.54 and 1,227,730,061.64 is: 1,694,280,874.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,788,110.92 : 3,060,571,779.54 = 1,227,730,061.64 : x
  2. Step 2: Convert to fraction form
    2,217,788,110.92/3,060,571,779.54 = 1,227,730,061.64/x
  3. Step 3: Cross multiply
    2,217,788,110.92x = 3,060,571,779.54 × 1,227,730,061.64
  4. Step 4: Simplify right side
    2,217,788,110.92x = 3,757,555,979,548,289,024
  5. Step 5: Solve for x
    x = 3,757,555,979,548,289,024/2,217,788,110.92
  6. Step 6: Final answer
    x = 1,694,280,874.28

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.