Home / 240,891,710.10-361,337,565.15-173,371,146.90

Finding the Fourth Proportional to 240,891,710.10, 361,337,565.15 and 173,371,146.90

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Solution

The fourth proportional to 240,891,710.10, 361,337,565.15 and 173,371,146.90 is: 260,056,720.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,891,710.10 : 361,337,565.15 = 173,371,146.90 : x
  2. Step 2: Convert to fraction form
    240,891,710.10/361,337,565.15 = 173,371,146.90/x
  3. Step 3: Cross multiply
    240,891,710.10x = 361,337,565.15 × 173,371,146.90
  4. Step 4: Simplify right side
    240,891,710.10x = 62,645,508,088,108,968
  5. Step 5: Solve for x
    x = 62,645,508,088,108,968/240,891,710.10
  6. Step 6: Final answer
    x = 260,056,720.35

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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.