Home / 16,557,835.20-24,836,752.80-14,038,411.20

Finding the Fourth Proportional to 16,557,835.20, 24,836,752.80 and 14,038,411.20

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Solution

The fourth proportional to 16,557,835.20, 24,836,752.80 and 14,038,411.20 is: 21,057,616.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,557,835.20 : 24,836,752.80 = 14,038,411.20 : x
  2. Step 2: Convert to fraction form
    16,557,835.20/24,836,752.80 = 14,038,411.20/x
  3. Step 3: Cross multiply
    16,557,835.20x = 24,836,752.80 × 14,038,411.20
  4. Step 4: Simplify right side
    16,557,835.20x = 348,668,548,679,151.38
  5. Step 5: Solve for x
    x = 348,668,548,679,151.38/16,557,835.20
  6. Step 6: Final answer
    x = 21,057,616.80

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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.