Home / 48,385,681.24-72,553,322.10-22,819,826.20

Finding the Fourth Proportional to 48,385,681.24, 72,553,322.10 and 22,819,826.20

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Solution

The fourth proportional to 48,385,681.24, 72,553,322.10 and 22,819,826.20 is: 34,217,854.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,681.24 : 72,553,322.10 = 22,819,826.20 : x
  2. Step 2: Convert to fraction form
    48,385,681.24/72,553,322.10 = 22,819,826.20/x
  3. Step 3: Cross multiply
    48,385,681.24x = 72,553,322.10 × 22,819,826.20
  4. Step 4: Simplify right side
    48,385,681.24x = 1,655,654,200,554,618.75
  5. Step 5: Solve for x
    x = 1,655,654,200,554,618.75/48,385,681.24
  6. Step 6: Final answer
    x = 34,217,854.50

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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.