Home / 88,061,981.70-132,092,972.55-23,365,661.70

Finding the Fourth Proportional to 88,061,981.70, 132,092,972.55 and 23,365,661.70

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Solution

The fourth proportional to 88,061,981.70, 132,092,972.55 and 23,365,661.70 is: 35,048,492.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,061,981.70 : 132,092,972.55 = 23,365,661.70 : x
  2. Step 2: Convert to fraction form
    88,061,981.70/132,092,972.55 = 23,365,661.70/x
  3. Step 3: Cross multiply
    88,061,981.70x = 132,092,972.55 × 23,365,661.70
  4. Step 4: Simplify right side
    88,061,981.70x = 3,086,439,709,550,686
  5. Step 5: Solve for x
    x = 3,086,439,709,550,686/88,061,981.70
  6. Step 6: Final answer
    x = 35,048,492.55

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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.