Home / 42,546,634.40-63,819,951.60-42,546,634.40

Finding the Fourth Proportional to 42,546,634.40, 63,819,951.60 and 42,546,634.40

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Solution

The fourth proportional to 42,546,634.40, 63,819,951.60 and 42,546,634.40 is: 63,819,951.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,546,634.40 : 63,819,951.60 = 42,546,634.40 : x
  2. Step 2: Convert to fraction form
    42,546,634.40/63,819,951.60 = 42,546,634.40/x
  3. Step 3: Cross multiply
    42,546,634.40x = 63,819,951.60 × 42,546,634.40
  4. Step 4: Simplify right side
    42,546,634.40x = 2,715,324,148,150,895
  5. Step 5: Solve for x
    x = 2,715,324,148,150,895/42,546,634.40
  6. Step 6: Final answer
    x = 63,819,951.60

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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.