Home / 35,574,092.40-49,086,818.61-20,098,530.48

Finding the Fourth Proportional to 35,574,092.40, 49,086,818.61 and 20,098,530.48

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Solution

The fourth proportional to 35,574,092.40, 49,086,818.61 and 20,098,530.48 is: 27,732,904.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,574,092.40 : 49,086,818.61 = 20,098,530.48 : x
  2. Step 2: Convert to fraction form
    35,574,092.40/49,086,818.61 = 20,098,530.48/x
  3. Step 3: Cross multiply
    35,574,092.40x = 49,086,818.61 × 20,098,530.48
  4. Step 4: Simplify right side
    35,574,092.40x = 986,572,919,876,599.12
  5. Step 5: Solve for x
    x = 986,572,919,876,599.12/35,574,092.40
  6. Step 6: Final answer
    x = 27,732,904.86

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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.