Home / 14,944,998.30-22,417,497.45-12,287,793.30

Finding the Fourth Proportional to 14,944,998.30, 22,417,497.45 and 12,287,793.30

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Solution

The fourth proportional to 14,944,998.30, 22,417,497.45 and 12,287,793.30 is: 18,431,689.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,944,998.30 : 22,417,497.45 = 12,287,793.30 : x
  2. Step 2: Convert to fraction form
    14,944,998.30/22,417,497.45 = 12,287,793.30/x
  3. Step 3: Cross multiply
    14,944,998.30x = 22,417,497.45 × 12,287,793.30
  4. Step 4: Simplify right side
    14,944,998.30x = 275,461,574,968,877.09
  5. Step 5: Solve for x
    x = 275,461,574,968,877.09/14,944,998.30
  6. Step 6: Final answer
    x = 18,431,689.95

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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.