Home / 29,315,046.96-40,454,717.76-16,264,294.56

Finding the Fourth Proportional to 29,315,046.96, 40,454,717.76 and 16,264,294.56

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Solution

The fourth proportional to 29,315,046.96, 40,454,717.76 and 16,264,294.56 is: 22,444,700.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,315,046.96 : 40,454,717.76 = 16,264,294.56 : x
  2. Step 2: Convert to fraction form
    29,315,046.96/40,454,717.76 = 16,264,294.56/x
  3. Step 3: Cross multiply
    29,315,046.96x = 40,454,717.76 × 16,264,294.56
  4. Step 4: Simplify right side
    29,315,046.96x = 657,967,445,990,303.38
  5. Step 5: Solve for x
    x = 657,967,445,990,303.38/29,315,046.96
  6. Step 6: Final answer
    x = 22,444,700.39

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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.