Home / 99,853,161.60-149,779,742.40-24,208,233.60

Finding the Fourth Proportional to 99,853,161.60, 149,779,742.40 and 24,208,233.60

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Solution

The fourth proportional to 99,853,161.60, 149,779,742.40 and 24,208,233.60 is: 36,312,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,853,161.60 : 149,779,742.40 = 24,208,233.60 : x
  2. Step 2: Convert to fraction form
    99,853,161.60/149,779,742.40 = 24,208,233.60/x
  3. Step 3: Cross multiply
    99,853,161.60x = 149,779,742.40 × 24,208,233.60
  4. Step 4: Simplify right side
    99,853,161.60x = 3,625,902,992,567,025
  5. Step 5: Solve for x
    x = 3,625,902,992,567,025/99,853,161.60
  6. Step 6: Final answer
    x = 36,312,350.40

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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.