Home / 47,016,680.18-64,881,761.09-26,108,167.41

Finding the Fourth Proportional to 47,016,680.18, 64,881,761.09 and 26,108,167.41

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Solution

The fourth proportional to 47,016,680.18, 64,881,761.09 and 26,108,167.41 is: 36,028,572.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,016,680.18 : 64,881,761.09 = 26,108,167.41 : x
  2. Step 2: Convert to fraction form
    47,016,680.18/64,881,761.09 = 26,108,167.41/x
  3. Step 3: Cross multiply
    47,016,680.18x = 64,881,761.09 × 26,108,167.41
  4. Step 4: Simplify right side
    47,016,680.18x = 1,693,943,880,262,803.25
  5. Step 5: Solve for x
    x = 1,693,943,880,262,803.25/47,016,680.18
  6. Step 6: Final answer
    x = 36,028,572.71

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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.