Home / 65,183,985.18-97,715,193.17-22,023,004.37

Finding the Fourth Proportional to 65,183,985.18, 97,715,193.17 and 22,023,004.37

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Solution

The fourth proportional to 65,183,985.18, 97,715,193.17 and 22,023,004.37 is: 33,013,969.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,183,985.18 : 97,715,193.17 = 22,023,004.37 : x
  2. Step 2: Convert to fraction form
    65,183,985.18/97,715,193.17 = 22,023,004.37/x
  3. Step 3: Cross multiply
    65,183,985.18x = 97,715,193.17 × 22,023,004.37
  4. Step 4: Simplify right side
    65,183,985.18x = 2,151,982,125,599,613.25
  5. Step 5: Solve for x
    x = 2,151,982,125,599,613.25/65,183,985.18
  6. Step 6: Final answer
    x = 33,013,969.91

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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.