Home / 58,448,013.52-80,592,253.08-43,716,468.88

Finding the Fourth Proportional to 58,448,013.52, 80,592,253.08 and 43,716,468.88

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Solution

The fourth proportional to 58,448,013.52, 80,592,253.08 and 43,716,468.88 is: 60,279,357.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,448,013.52 : 80,592,253.08 = 43,716,468.88 : x
  2. Step 2: Convert to fraction form
    58,448,013.52/80,592,253.08 = 43,716,468.88/x
  3. Step 3: Cross multiply
    58,448,013.52x = 80,592,253.08 × 43,716,468.88
  4. Step 4: Simplify right side
    58,448,013.52x = 3,523,208,723,740,904.50
  5. Step 5: Solve for x
    x = 3,523,208,723,740,904.50/58,448,013.52
  6. Step 6: Final answer
    x = 60,279,357.87

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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.