Home / 16,321,411.20-24,482,116.80-14,557,814.40

Finding the Fourth Proportional to 16,321,411.20, 24,482,116.80 and 14,557,814.40

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Solution

The fourth proportional to 16,321,411.20, 24,482,116.80 and 14,557,814.40 is: 21,836,721.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,321,411.20 : 24,482,116.80 = 14,557,814.40 : x
  2. Step 2: Convert to fraction form
    16,321,411.20/24,482,116.80 = 14,557,814.40/x
  3. Step 3: Cross multiply
    16,321,411.20x = 24,482,116.80 × 14,557,814.40
  4. Step 4: Simplify right side
    16,321,411.20x = 356,406,112,493,521.94
  5. Step 5: Solve for x
    x = 356,406,112,493,521.94/16,321,411.20
  6. Step 6: Final answer
    x = 21,836,721.60

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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.