Home / 14,781,673.40-22,172,510.10-6,819,049.40

Finding the Fourth Proportional to 14,781,673.40, 22,172,510.10 and 6,819,049.40

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Solution

The fourth proportional to 14,781,673.40, 22,172,510.10 and 6,819,049.40 is: 10,228,574.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,781,673.40 : 22,172,510.10 = 6,819,049.40 : x
  2. Step 2: Convert to fraction form
    14,781,673.40/22,172,510.10 = 6,819,049.40/x
  3. Step 3: Cross multiply
    14,781,673.40x = 22,172,510.10 × 6,819,049.40
  4. Step 4: Simplify right side
    14,781,673.40x = 151,195,441,693,898.97
  5. Step 5: Solve for x
    x = 151,195,441,693,898.97/14,781,673.40
  6. Step 6: Final answer
    x = 10,228,574.10

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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.