Home / 45,205,121.52-62,382,332.76-24,579,087.12

Finding the Fourth Proportional to 45,205,121.52, 62,382,332.76 and 24,579,087.12

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Solution

The fourth proportional to 45,205,121.52, 62,382,332.76 and 24,579,087.12 is: 33,918,740.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,205,121.52 : 62,382,332.76 = 24,579,087.12 : x
  2. Step 2: Convert to fraction form
    45,205,121.52/62,382,332.76 = 24,579,087.12/x
  3. Step 3: Cross multiply
    45,205,121.52x = 62,382,332.76 × 24,579,087.12
  4. Step 4: Simplify right side
    45,205,121.52x = 1,533,300,791,656,870
  5. Step 5: Solve for x
    x = 1,533,300,791,656,870/45,205,121.52
  6. Step 6: Final answer
    x = 33,918,740.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.