Home / 1,156,294,406,557.10-1,734,499,220,981.20-440,053,864,775.30

Finding the Fourth Proportional to 1,156,294,406,557.10, 1,734,499,220,981.20 and 440,053,864,775.30

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Solution

The fourth proportional to 1,156,294,406,557.10, 1,734,499,220,981.20 and 440,053,864,775.30 is: 660,102,722,381.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,294,406,557.10 : 1,734,499,220,981.20 = 440,053,864,775.30 : x
  2. Step 2: Convert to fraction form
    1,156,294,406,557.10/1,734,499,220,981.20 = 440,053,864,775.30/x
  3. Step 3: Cross multiply
    1,156,294,406,557.10x = 1,734,499,220,981.20 × 440,053,864,775.30
  4. Step 4: Simplify right side
    1,156,294,406,557.10x = 763,273,085,642,524,181,135,360
  5. Step 5: Solve for x
    x = 763,273,085,642,524,181,135,360/1,156,294,406,557.10
  6. Step 6: Final answer
    x = 660,102,722,381.23

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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.