Home / 94,687,293.31-141,905,378.82-48,627,301.84

Finding the Fourth Proportional to 94,687,293.31, 141,905,378.82 and 48,627,301.84

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Solution

The fourth proportional to 94,687,293.31, 141,905,378.82 and 48,627,301.84 is: 72,876,469.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,687,293.31 : 141,905,378.82 = 48,627,301.84 : x
  2. Step 2: Convert to fraction form
    94,687,293.31/141,905,378.82 = 48,627,301.84/x
  3. Step 3: Cross multiply
    94,687,293.31x = 141,905,378.82 × 48,627,301.84
  4. Step 4: Simplify right side
    94,687,293.31x = 6,900,475,688,427,271
  5. Step 5: Solve for x
    x = 6,900,475,688,427,271/94,687,293.31
  6. Step 6: Final answer
    x = 72,876,469.98

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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.