Home / 42,235,550.40-63,353,325.60-14,972,627.10

Finding the Fourth Proportional to 42,235,550.40, 63,353,325.60 and 14,972,627.10

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Solution

The fourth proportional to 42,235,550.40, 63,353,325.60 and 14,972,627.10 is: 22,458,940.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,235,550.40 : 63,353,325.60 = 14,972,627.10 : x
  2. Step 2: Convert to fraction form
    42,235,550.40/63,353,325.60 = 14,972,627.10/x
  3. Step 3: Cross multiply
    42,235,550.40x = 63,353,325.60 × 14,972,627.10
  4. Step 4: Simplify right side
    42,235,550.40x = 948,565,719,753,683.75
  5. Step 5: Solve for x
    x = 948,565,719,753,683.75/42,235,550.40
  6. Step 6: Final answer
    x = 22,458,940.65

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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.