Home / 23,141,171.05-34,687,283.01-8,558,719.11

Finding the Fourth Proportional to 23,141,171.05, 34,687,283.01 and 8,558,719.11

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Solution

The fourth proportional to 23,141,171.05, 34,687,283.01 and 8,558,719.11 is: 12,829,027.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,141,171.05 : 34,687,283.01 = 8,558,719.11 : x
  2. Step 2: Convert to fraction form
    23,141,171.05/34,687,283.01 = 8,558,719.11/x
  3. Step 3: Cross multiply
    23,141,171.05x = 34,687,283.01 × 8,558,719.11
  4. Step 4: Simplify right side
    23,141,171.05x = 296,878,711,971,665.31
  5. Step 5: Solve for x
    x = 296,878,711,971,665.31/23,141,171.05
  6. Step 6: Final answer
    x = 12,829,027.16

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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.