Home / 124,165,706.60-171,353,961.24-69,161,587.40

Finding the Fourth Proportional to 124,165,706.60, 171,353,961.24 and 69,161,587.40

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Solution

The fourth proportional to 124,165,706.60, 171,353,961.24 and 69,161,587.40 is: 95,445,935.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,165,706.60 : 171,353,961.24 = 69,161,587.40 : x
  2. Step 2: Convert to fraction form
    124,165,706.60/171,353,961.24 = 69,161,587.40/x
  3. Step 3: Cross multiply
    124,165,706.60x = 171,353,961.24 × 69,161,587.40
  4. Step 4: Simplify right side
    124,165,706.60x = 11,851,111,966,805,502
  5. Step 5: Solve for x
    x = 11,851,111,966,805,502/124,165,706.60
  6. Step 6: Final answer
    x = 95,445,935.04

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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.