Home / 2,392,206,779.55-3,587,234,001.30-917,856,585.30

Finding the Fourth Proportional to 2,392,206,779.55, 3,587,234,001.30 and 917,856,585.30

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Solution

The fourth proportional to 2,392,206,779.55, 3,587,234,001.30 and 917,856,585.30 is: 1,376,371,967.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,206,779.55 : 3,587,234,001.30 = 917,856,585.30 : x
  2. Step 2: Convert to fraction form
    2,392,206,779.55/3,587,234,001.30 = 917,856,585.30/x
  3. Step 3: Cross multiply
    2,392,206,779.55x = 3,587,234,001.30 × 917,856,585.30
  4. Step 4: Simplify right side
    2,392,206,779.55x = 3,292,566,351,105,273,856
  5. Step 5: Solve for x
    x = 3,292,566,351,105,273,856/2,392,206,779.55
  6. Step 6: Final answer
    x = 1,376,371,967.19

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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.