Home / 29,333,160.01-40,487,201.80-20,044,489.87

Finding the Fourth Proportional to 29,333,160.01, 40,487,201.80 and 20,044,489.87

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Solution

The fourth proportional to 29,333,160.01, 40,487,201.80 and 20,044,489.87 is: 27,666,480.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,333,160.01 : 40,487,201.80 = 20,044,489.87 : x
  2. Step 2: Convert to fraction form
    29,333,160.01/40,487,201.80 = 20,044,489.87/x
  3. Step 3: Cross multiply
    29,333,160.01x = 40,487,201.80 × 20,044,489.87
  4. Step 4: Simplify right side
    29,333,160.01x = 811,545,306,345,243.50
  5. Step 5: Solve for x
    x = 811,545,306,345,243.50/29,333,160.01
  6. Step 6: Final answer
    x = 27,666,480.73

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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.