Home / 96,194,925.16-132,745,440.32-52,140,978.15

Finding the Fourth Proportional to 96,194,925.16, 132,745,440.32 and 52,140,978.15

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Solution

The fourth proportional to 96,194,925.16, 132,745,440.32 and 52,140,978.15 is: 71,952,622.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,194,925.16 : 132,745,440.32 = 52,140,978.15 : x
  2. Step 2: Convert to fraction form
    96,194,925.16/132,745,440.32 = 52,140,978.15/x
  3. Step 3: Cross multiply
    96,194,925.16x = 132,745,440.32 × 52,140,978.15
  4. Step 4: Simplify right side
    96,194,925.16x = 6,921,477,103,237,248
  5. Step 5: Solve for x
    x = 6,921,477,103,237,248/96,194,925.16
  6. Step 6: Final answer
    x = 71,952,622.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.