Home / 21,747,424.98-32,620,398.66-5,573,535.06

Finding the Fourth Proportional to 21,747,424.98, 32,620,398.66 and 5,573,535.06

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Solution

The fourth proportional to 21,747,424.98, 32,620,398.66 and 5,573,535.06 is: 8,360,113.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,747,424.98 : 32,620,398.66 = 5,573,535.06 : x
  2. Step 2: Convert to fraction form
    21,747,424.98/32,620,398.66 = 5,573,535.06/x
  3. Step 3: Cross multiply
    21,747,424.98x = 32,620,398.66 × 5,573,535.06
  4. Step 4: Simplify right side
    21,747,424.98x = 181,810,935,602,687
  5. Step 5: Solve for x
    x = 181,810,935,602,687/21,747,424.98
  6. Step 6: Final answer
    x = 8,360,113.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.