Home / 25,167,488.13-37,567,500.30-21,596,204.61

Finding the Fourth Proportional to 25,167,488.13, 37,567,500.30 and 21,596,204.61

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Solution

The fourth proportional to 25,167,488.13, 37,567,500.30 and 21,596,204.61 is: 32,236,646.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,167,488.13 : 37,567,500.30 = 21,596,204.61 : x
  2. Step 2: Convert to fraction form
    25,167,488.13/37,567,500.30 = 21,596,204.61/x
  3. Step 3: Cross multiply
    25,167,488.13x = 37,567,500.30 × 21,596,204.61
  4. Step 4: Simplify right side
    25,167,488.13x = 811,315,423,165,036.25
  5. Step 5: Solve for x
    x = 811,315,423,165,036.25/25,167,488.13
  6. Step 6: Final answer
    x = 32,236,646.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.