Home / 88,576,438.10-132,864,657.15-65,901,622.10

Finding the Fourth Proportional to 88,576,438.10, 132,864,657.15 and 65,901,622.10

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Solution

The fourth proportional to 88,576,438.10, 132,864,657.15 and 65,901,622.10 is: 98,852,433.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,576,438.10 : 132,864,657.15 = 65,901,622.10 : x
  2. Step 2: Convert to fraction form
    88,576,438.10/132,864,657.15 = 65,901,622.10/x
  3. Step 3: Cross multiply
    88,576,438.10x = 132,864,657.15 × 65,901,622.10
  4. Step 4: Simplify right side
    88,576,438.10x = 8,755,996,425,945,364
  5. Step 5: Solve for x
    x = 8,755,996,425,945,364/88,576,438.10
  6. Step 6: Final answer
    x = 98,852,433.15

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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.