Home / 88,211,538.30-132,317,307.45-63,836,111.10

Finding the Fourth Proportional to 88,211,538.30, 132,317,307.45 and 63,836,111.10

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Solution

The fourth proportional to 88,211,538.30, 132,317,307.45 and 63,836,111.10 is: 95,754,166.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,211,538.30 : 132,317,307.45 = 63,836,111.10 : x
  2. Step 2: Convert to fraction form
    88,211,538.30/132,317,307.45 = 63,836,111.10/x
  3. Step 3: Cross multiply
    88,211,538.30x = 132,317,307.45 × 63,836,111.10
  4. Step 4: Simplify right side
    88,211,538.30x = 8,446,622,338,831,058
  5. Step 5: Solve for x
    x = 8,446,622,338,831,058/88,211,538.30
  6. Step 6: Final answer
    x = 95,754,166.65

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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.