Home / 61,835,442.40-92,753,163.60-60,418,266.40

Finding the Fourth Proportional to 61,835,442.40, 92,753,163.60 and 60,418,266.40

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Solution

The fourth proportional to 61,835,442.40, 92,753,163.60 and 60,418,266.40 is: 90,627,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,835,442.40 : 92,753,163.60 = 60,418,266.40 : x
  2. Step 2: Convert to fraction form
    61,835,442.40/92,753,163.60 = 60,418,266.40/x
  3. Step 3: Cross multiply
    61,835,442.40x = 92,753,163.60 × 60,418,266.40
  4. Step 4: Simplify right side
    61,835,442.40x = 5,603,985,347,827,583
  5. Step 5: Solve for x
    x = 5,603,985,347,827,583/61,835,442.40
  6. Step 6: Final answer
    x = 90,627,399.60

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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.