Home / 376,952,176.20-565,853,417.10-291,071,310.60

Finding the Fourth Proportional to 376,952,176.20, 565,853,417.10 and 291,071,310.60

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Solution

The fourth proportional to 376,952,176.20, 565,853,417.10 and 291,071,310.60 is: 436,935,256.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,952,176.20 : 565,853,417.10 = 291,071,310.60 : x
  2. Step 2: Convert to fraction form
    376,952,176.20/565,853,417.10 = 291,071,310.60/x
  3. Step 3: Cross multiply
    376,952,176.20x = 565,853,417.10 × 291,071,310.60
  4. Step 4: Simplify right side
    376,952,176.20x = 164,703,695,722,785,472
  5. Step 5: Solve for x
    x = 164,703,695,722,785,472/376,952,176.20
  6. Step 6: Final answer
    x = 436,935,256.31

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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.