Home / 47,665,670.07-71,487,864.95-22,103,357.97

Finding the Fourth Proportional to 47,665,670.07, 71,487,864.95 and 22,103,357.97

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Solution

The fourth proportional to 47,665,670.07, 71,487,864.95 and 22,103,357.97 is: 33,150,102.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,665,670.07 : 71,487,864.95 = 22,103,357.97 : x
  2. Step 2: Convert to fraction form
    47,665,670.07/71,487,864.95 = 22,103,357.97/x
  3. Step 3: Cross multiply
    47,665,670.07x = 71,487,864.95 × 22,103,357.97
  4. Step 4: Simplify right side
    47,665,670.07x = 1,580,121,869,390,349
  5. Step 5: Solve for x
    x = 1,580,121,869,390,349/47,665,670.07
  6. Step 6: Final answer
    x = 33,150,102.94

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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.