Home / 99,853,551.60-149,780,327.40-24,208,623.60

Finding the Fourth Proportional to 99,853,551.60, 149,780,327.40 and 24,208,623.60

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Solution

The fourth proportional to 99,853,551.60, 149,780,327.40 and 24,208,623.60 is: 36,312,935.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,853,551.60 : 149,780,327.40 = 24,208,623.60 : x
  2. Step 2: Convert to fraction form
    99,853,551.60/149,780,327.40 = 24,208,623.60/x
  3. Step 3: Cross multiply
    99,853,551.60x = 149,780,327.40 × 24,208,623.60
  4. Step 4: Simplify right side
    99,853,551.60x = 3,625,975,568,711,367
  5. Step 5: Solve for x
    x = 3,625,975,568,711,367/99,853,551.60
  6. Step 6: Final answer
    x = 36,312,935.40

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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.