Home / 109,810,893.11-151,541,821.35-60,251,253.57

Finding the Fourth Proportional to 109,810,893.11, 151,541,821.35 and 60,251,253.57

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Solution

The fourth proportional to 109,810,893.11, 151,541,821.35 and 60,251,253.57 is: 83,148,260.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,810,893.11 : 151,541,821.35 = 60,251,253.57 : x
  2. Step 2: Convert to fraction form
    109,810,893.11/151,541,821.35 = 60,251,253.57/x
  3. Step 3: Cross multiply
    109,810,893.11x = 151,541,821.35 × 60,251,253.57
  4. Step 4: Simplify right side
    109,810,893.11x = 9,130,584,704,618,490
  5. Step 5: Solve for x
    x = 9,130,584,704,618,490/109,810,893.11
  6. Step 6: Final answer
    x = 83,148,260.13

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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.