Home / 50,840,454.14-70,159,871.92-27,635,581.10

Finding the Fourth Proportional to 50,840,454.14, 70,159,871.92 and 27,635,581.10

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Solution

The fourth proportional to 50,840,454.14, 70,159,871.92 and 27,635,581.10 is: 38,137,126.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,840,454.14 : 70,159,871.92 = 27,635,581.10 : x
  2. Step 2: Convert to fraction form
    50,840,454.14/70,159,871.92 = 27,635,581.10/x
  3. Step 3: Cross multiply
    50,840,454.14x = 70,159,871.92 × 27,635,581.10
  4. Step 4: Simplify right side
    50,840,454.14x = 1,938,908,830,410,772.75
  5. Step 5: Solve for x
    x = 1,938,908,830,410,772.75/50,840,454.14
  6. Step 6: Final answer
    x = 38,137,126.49

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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.