Home / 61,056,404.10-91,584,606.15-60,631,251.30

Finding the Fourth Proportional to 61,056,404.10, 91,584,606.15 and 60,631,251.30

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Solution

The fourth proportional to 61,056,404.10, 91,584,606.15 and 60,631,251.30 is: 90,946,876.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,056,404.10 : 91,584,606.15 = 60,631,251.30 : x
  2. Step 2: Convert to fraction form
    61,056,404.10/91,584,606.15 = 60,631,251.30/x
  3. Step 3: Cross multiply
    61,056,404.10x = 91,584,606.15 × 60,631,251.30
  4. Step 4: Simplify right side
    61,056,404.10x = 5,552,889,270,692,176
  5. Step 5: Solve for x
    x = 5,552,889,270,692,176/61,056,404.10
  6. Step 6: Final answer
    x = 90,946,876.95

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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.