Home / 88,560,412.60-132,896,606.10-52,168,732.60

Finding the Fourth Proportional to 88,560,412.60, 132,896,606.10 and 52,168,732.60

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Solution

The fourth proportional to 88,560,412.60, 132,896,606.10 and 52,168,732.60 is: 78,286,079.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,560,412.60 : 132,896,606.10 = 52,168,732.60 : x
  2. Step 2: Convert to fraction form
    88,560,412.60/132,896,606.10 = 52,168,732.60/x
  3. Step 3: Cross multiply
    88,560,412.60x = 132,896,606.10 × 52,168,732.60
  4. Step 4: Simplify right side
    88,560,412.60x = 6,933,047,507,078,429
  5. Step 5: Solve for x
    x = 6,933,047,507,078,429/88,560,412.60
  6. Step 6: Final answer
    x = 78,286,079.56

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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.