Home / 47,527,428.74-65,586,154.66-26,900,432.06

Finding the Fourth Proportional to 47,527,428.74, 65,586,154.66 and 26,900,432.06

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Solution

The fourth proportional to 47,527,428.74, 65,586,154.66 and 26,900,432.06 is: 37,121,635.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,527,428.74 : 65,586,154.66 = 26,900,432.06 : x
  2. Step 2: Convert to fraction form
    47,527,428.74/65,586,154.66 = 26,900,432.06/x
  3. Step 3: Cross multiply
    47,527,428.74x = 65,586,154.66 × 26,900,432.06
  4. Step 4: Simplify right side
    47,527,428.74x = 1,764,295,897,507,982.25
  5. Step 5: Solve for x
    x = 1,764,295,897,507,982.25/47,527,428.74
  6. Step 6: Final answer
    x = 37,121,635.74

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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.