Home / 88,561,988.10-132,861,644.55-37,417,680.90

Finding the Fourth Proportional to 88,561,988.10, 132,861,644.55 and 37,417,680.90

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Solution

The fourth proportional to 88,561,988.10, 132,861,644.55 and 37,417,680.90 is: 56,134,406.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,561,988.10 : 132,861,644.55 = 37,417,680.90 : x
  2. Step 2: Convert to fraction form
    88,561,988.10/132,861,644.55 = 37,417,680.90/x
  3. Step 3: Cross multiply
    88,561,988.10x = 132,861,644.55 × 37,417,680.90
  4. Step 4: Simplify right side
    88,561,988.10x = 4,971,374,619,621,124
  5. Step 5: Solve for x
    x = 4,971,374,619,621,124/88,561,988.10
  6. Step 6: Final answer
    x = 56,134,406.26

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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.