Home / 61,445,233.40-92,167,850.10-38,652,222.20

Finding the Fourth Proportional to 61,445,233.40, 92,167,850.10 and 38,652,222.20

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Solution

The fourth proportional to 61,445,233.40, 92,167,850.10 and 38,652,222.20 is: 57,978,333.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,445,233.40 : 92,167,850.10 = 38,652,222.20 : x
  2. Step 2: Convert to fraction form
    61,445,233.40/92,167,850.10 = 38,652,222.20/x
  3. Step 3: Cross multiply
    61,445,233.40x = 92,167,850.10 × 38,652,222.20
  4. Step 4: Simplify right side
    61,445,233.40x = 3,562,492,221,761,492.50
  5. Step 5: Solve for x
    x = 3,562,492,221,761,492.50/61,445,233.40
  6. Step 6: Final answer
    x = 57,978,333.30

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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.