Home / 15,769,246.80-23,653,870.20-14,929,438.80

Finding the Fourth Proportional to 15,769,246.80, 23,653,870.20 and 14,929,438.80

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Solution

The fourth proportional to 15,769,246.80, 23,653,870.20 and 14,929,438.80 is: 22,394,158.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,769,246.80 : 23,653,870.20 = 14,929,438.80 : x
  2. Step 2: Convert to fraction form
    15,769,246.80/23,653,870.20 = 14,929,438.80/x
  3. Step 3: Cross multiply
    15,769,246.80x = 23,653,870.20 × 14,929,438.80
  4. Step 4: Simplify right side
    15,769,246.80x = 353,139,007,534,043.75
  5. Step 5: Solve for x
    x = 353,139,007,534,043.75/15,769,246.80
  6. Step 6: Final answer
    x = 22,394,158.20

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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.