Home / 40,376,093.60-60,564,140.40-35,911,989.20

Finding the Fourth Proportional to 40,376,093.60, 60,564,140.40 and 35,911,989.20

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Solution

The fourth proportional to 40,376,093.60, 60,564,140.40 and 35,911,989.20 is: 53,867,983.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,376,093.60 : 60,564,140.40 = 35,911,989.20 : x
  2. Step 2: Convert to fraction form
    40,376,093.60/60,564,140.40 = 35,911,989.20/x
  3. Step 3: Cross multiply
    40,376,093.60x = 60,564,140.40 × 35,911,989.20
  4. Step 4: Simplify right side
    40,376,093.60x = 2,174,978,755,952,083.75
  5. Step 5: Solve for x
    x = 2,174,978,755,952,083.75/40,376,093.60
  6. Step 6: Final answer
    x = 53,867,983.80

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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.