Home / 27,037,484.32-37,313,222.52-15,438,773.56

Finding the Fourth Proportional to 27,037,484.32, 37,313,222.52 and 15,438,773.56

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Solution

The fourth proportional to 27,037,484.32, 37,313,222.52 and 15,438,773.56 is: 21,306,360.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,037,484.32 : 37,313,222.52 = 15,438,773.56 : x
  2. Step 2: Convert to fraction form
    27,037,484.32/37,313,222.52 = 15,438,773.56/x
  3. Step 3: Cross multiply
    27,037,484.32x = 37,313,222.52 × 15,438,773.56
  4. Step 4: Simplify right side
    27,037,484.32x = 576,070,393,280,172.62
  5. Step 5: Solve for x
    x = 576,070,393,280,172.62/27,037,484.32
  6. Step 6: Final answer
    x = 21,306,360.70

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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.