Home / 337,932,070.40-506,772,134.40-133,417,827.20

Finding the Fourth Proportional to 337,932,070.40, 506,772,134.40 and 133,417,827.20

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Solution

The fourth proportional to 337,932,070.40, 506,772,134.40 and 133,417,827.20 is: 200,077,006.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,932,070.40 : 506,772,134.40 = 133,417,827.20 : x
  2. Step 2: Convert to fraction form
    337,932,070.40/506,772,134.40 = 133,417,827.20/x
  3. Step 3: Cross multiply
    337,932,070.40x = 506,772,134.40 × 133,417,827.20
  4. Step 4: Simplify right side
    337,932,070.40x = 67,612,437,057,154,376
  5. Step 5: Solve for x
    x = 67,612,437,057,154,376/337,932,070.40
  6. Step 6: Final answer
    x = 200,077,006.53

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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.