Home / 27,191,154.96-37,524,639.15-14,802,073.20

Finding the Fourth Proportional to 27,191,154.96, 37,524,639.15 and 14,802,073.20

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Solution

The fourth proportional to 27,191,154.96, 37,524,639.15 and 14,802,073.20 is: 20,427,321.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,191,154.96 : 37,524,639.15 = 14,802,073.20 : x
  2. Step 2: Convert to fraction form
    27,191,154.96/37,524,639.15 = 14,802,073.20/x
  3. Step 3: Cross multiply
    27,191,154.96x = 37,524,639.15 × 14,802,073.20
  4. Step 4: Simplify right side
    27,191,154.96x = 555,442,455,501,885.75
  5. Step 5: Solve for x
    x = 555,442,455,501,885.75/27,191,154.96
  6. Step 6: Final answer
    x = 20,427,321.18

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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.