Home / 54,307,521.01-74,943,852.10-29,527,707.52

Finding the Fourth Proportional to 54,307,521.01, 74,943,852.10 and 29,527,707.52

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Solution

The fourth proportional to 54,307,521.01, 74,943,852.10 and 29,527,707.52 is: 40,747,949.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,307,521.01 : 74,943,852.10 = 29,527,707.52 : x
  2. Step 2: Convert to fraction form
    54,307,521.01/74,943,852.10 = 29,527,707.52/x
  3. Step 3: Cross multiply
    54,307,521.01x = 74,943,852.10 × 29,527,707.52
  4. Step 4: Simplify right side
    54,307,521.01x = 2,212,920,145,230,937.50
  5. Step 5: Solve for x
    x = 2,212,920,145,230,937.50/54,307,521.01
  6. Step 6: Final answer
    x = 40,747,949.90

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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.