Home / 88,570,825.60-132,912,225.60-52,179,145.60

Finding the Fourth Proportional to 88,570,825.60, 132,912,225.60 and 52,179,145.60

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Solution

The fourth proportional to 88,570,825.60, 132,912,225.60 and 52,179,145.60 is: 78,301,701.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,570,825.60 : 132,912,225.60 = 52,179,145.60 : x
  2. Step 2: Convert to fraction form
    88,570,825.60/132,912,225.60 = 52,179,145.60/x
  3. Step 3: Cross multiply
    88,570,825.60x = 132,912,225.60 × 52,179,145.60
  4. Step 4: Simplify right side
    88,570,825.60x = 6,935,246,371,602,447
  5. Step 5: Solve for x
    x = 6,935,246,371,602,447/88,570,825.60
  6. Step 6: Final answer
    x = 78,301,701.77

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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.