Home / 27,127,719.70-37,446,095.01-17,963,314.90

Finding the Fourth Proportional to 27,127,719.70, 37,446,095.01 and 17,963,314.90

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Solution

The fourth proportional to 27,127,719.70, 37,446,095.01 and 17,963,314.90 is: 24,795,891.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,127,719.70 : 37,446,095.01 = 17,963,314.90 : x
  2. Step 2: Convert to fraction form
    27,127,719.70/37,446,095.01 = 17,963,314.90/x
  3. Step 3: Cross multiply
    27,127,719.70x = 37,446,095.01 × 17,963,314.90
  4. Step 4: Simplify right side
    27,127,719.70x = 672,655,996,439,948.50
  5. Step 5: Solve for x
    x = 672,655,996,439,948.50/27,127,719.70
  6. Step 6: Final answer
    x = 24,795,891.58

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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.