Home / 22,144,038.40-33,216,057.60-16,687,910.80

Finding the Fourth Proportional to 22,144,038.40, 33,216,057.60 and 16,687,910.80

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Solution

The fourth proportional to 22,144,038.40, 33,216,057.60 and 16,687,910.80 is: 25,031,866.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,038.40 : 33,216,057.60 = 16,687,910.80 : x
  2. Step 2: Convert to fraction form
    22,144,038.40/33,216,057.60 = 16,687,910.80/x
  3. Step 3: Cross multiply
    22,144,038.40x = 33,216,057.60 × 16,687,910.80
  4. Step 4: Simplify right side
    22,144,038.40x = 554,306,606,356,462.12
  5. Step 5: Solve for x
    x = 554,306,606,356,462.12/22,144,038.40
  6. Step 6: Final answer
    x = 25,031,866.20

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1.5x scale

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.