Home / 83,838,948.54-125,758,415.13-23,254,677.18

Finding the Fourth Proportional to 83,838,948.54, 125,758,415.13 and 23,254,677.18

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Solution

The fourth proportional to 83,838,948.54, 125,758,415.13 and 23,254,677.18 is: 34,882,013.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,838,948.54 : 125,758,415.13 = 23,254,677.18 : x
  2. Step 2: Convert to fraction form
    83,838,948.54/125,758,415.13 = 23,254,677.18/x
  3. Step 3: Cross multiply
    83,838,948.54x = 125,758,415.13 × 23,254,677.18
  4. Step 4: Simplify right side
    83,838,948.54x = 2,924,471,346,516,577.50
  5. Step 5: Solve for x
    x = 2,924,471,346,516,577.50/83,838,948.54
  6. Step 6: Final answer
    x = 34,882,013.64

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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.