Home / 48,170,660.40-66,475,577.15-26,144,160.12

Finding the Fourth Proportional to 48,170,660.40, 66,475,577.15 and 26,144,160.12

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Solution

The fourth proportional to 48,170,660.40, 66,475,577.15 and 26,144,160.12 is: 36,078,976.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,170,660.40 : 66,475,577.15 = 26,144,160.12 : x
  2. Step 2: Convert to fraction form
    48,170,660.40/66,475,577.15 = 26,144,160.12/x
  3. Step 3: Cross multiply
    48,170,660.40x = 66,475,577.15 × 26,144,160.12
  4. Step 4: Simplify right side
    48,170,660.40x = 1,737,948,132,948,292.50
  5. Step 5: Solve for x
    x = 1,737,948,132,948,292.50/48,170,660.40
  6. Step 6: Final answer
    x = 36,078,976.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.