Home / 29,387,424.61-40,554,671.91-16,156,826.65

Finding the Fourth Proportional to 29,387,424.61, 40,554,671.91 and 16,156,826.65

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Solution

The fourth proportional to 29,387,424.61, 40,554,671.91 and 16,156,826.65 is: 22,296,435.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,387,424.61 : 40,554,671.91 = 16,156,826.65 : x
  2. Step 2: Convert to fraction form
    29,387,424.61/40,554,671.91 = 16,156,826.65/x
  3. Step 3: Cross multiply
    29,387,424.61x = 40,554,671.91 × 16,156,826.65
  4. Step 4: Simplify right side
    29,387,424.61x = 655,234,803,750,361.88
  5. Step 5: Solve for x
    x = 655,234,803,750,361.88/29,387,424.61
  6. Step 6: Final answer
    x = 22,296,435.04

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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.