Home / 89,261,854.38-133,877,100.78-24,550,055.28

Finding the Fourth Proportional to 89,261,854.38, 133,877,100.78 and 24,550,055.28

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Solution

The fourth proportional to 89,261,854.38, 133,877,100.78 and 24,550,055.28 is: 36,820,770.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,261,854.38 : 133,877,100.78 = 24,550,055.28 : x
  2. Step 2: Convert to fraction form
    89,261,854.38/133,877,100.78 = 24,550,055.28/x
  3. Step 3: Cross multiply
    89,261,854.38x = 133,877,100.78 × 24,550,055.28
  4. Step 4: Simplify right side
    89,261,854.38x = 3,286,690,224,875,131.50
  5. Step 5: Solve for x
    x = 3,286,690,224,875,131.50/89,261,854.38
  6. Step 6: Final answer
    x = 36,820,770.17

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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.