Home / 134,988,041.76-202,555,776.08-57,252,854.40

Finding the Fourth Proportional to 134,988,041.76, 202,555,776.08 and 57,252,854.40

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Solution

The fourth proportional to 134,988,041.76, 202,555,776.08 and 57,252,854.40 is: 85,910,545.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,988,041.76 : 202,555,776.08 = 57,252,854.40 : x
  2. Step 2: Convert to fraction form
    134,988,041.76/202,555,776.08 = 57,252,854.40/x
  3. Step 3: Cross multiply
    134,988,041.76x = 202,555,776.08 × 57,252,854.40
  4. Step 4: Simplify right side
    134,988,041.76x = 11,596,896,355,787,244
  5. Step 5: Solve for x
    x = 11,596,896,355,787,244/134,988,041.76
  6. Step 6: Final answer
    x = 85,910,545.89

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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.