Home / 88,068,016.20-132,102,024.30-57,457,014.60

Finding the Fourth Proportional to 88,068,016.20, 132,102,024.30 and 57,457,014.60

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Solution

The fourth proportional to 88,068,016.20, 132,102,024.30 and 57,457,014.60 is: 86,185,521.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,068,016.20 : 132,102,024.30 = 57,457,014.60 : x
  2. Step 2: Convert to fraction form
    88,068,016.20/132,102,024.30 = 57,457,014.60/x
  3. Step 3: Cross multiply
    88,068,016.20x = 132,102,024.30 × 57,457,014.60
  4. Step 4: Simplify right side
    88,068,016.20x = 7,590,187,938,894,655
  5. Step 5: Solve for x
    x = 7,590,187,938,894,655/88,068,016.20
  6. Step 6: Final answer
    x = 86,185,521.90

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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.