Home / 60,840,585-91,266,502.14-19,900,256.04

Finding the Fourth Proportional to 60,840,585, 91,266,502.14 and 19,900,256.04

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Solution

The fourth proportional to 60,840,585, 91,266,502.14 and 19,900,256.04 is: 29,852,223.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,840,585 : 91,266,502.14 = 19,900,256.04 : x
  2. Step 2: Convert to fraction form
    60,840,585/91,266,502.14 = 19,900,256.04/x
  3. Step 3: Cross multiply
    60,840,585x = 91,266,502.14 × 19,900,256.04
  4. Step 4: Simplify right side
    60,840,585x = 1,816,226,760,461,207.75
  5. Step 5: Solve for x
    x = 1,816,226,760,461,207.75/60,840,585
  6. Step 6: Final answer
    x = 29,852,223.82

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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.