Home / 24,135,045.60-36,192,945.60-7,956,494.40

Finding the Fourth Proportional to 24,135,045.60, 36,192,945.60 and 7,956,494.40

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Solution

The fourth proportional to 24,135,045.60, 36,192,945.60 and 7,956,494.40 is: 11,931,569.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,135,045.60 : 36,192,945.60 = 7,956,494.40 : x
  2. Step 2: Convert to fraction form
    24,135,045.60/36,192,945.60 = 7,956,494.40/x
  3. Step 3: Cross multiply
    24,135,045.60x = 36,192,945.60 × 7,956,494.40
  4. Step 4: Simplify right side
    24,135,045.60x = 287,968,968,985,904.69
  5. Step 5: Solve for x
    x = 287,968,968,985,904.69/24,135,045.60
  6. Step 6: Final answer
    x = 11,931,569.29

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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.