Home / 22,597,030.92-31,183,681.12-12,283,140.36

Finding the Fourth Proportional to 22,597,030.92, 31,183,681.12 and 12,283,140.36

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Solution

The fourth proportional to 22,597,030.92, 31,183,681.12 and 12,283,140.36 is: 16,950,613.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,597,030.92 : 31,183,681.12 = 12,283,140.36 : x
  2. Step 2: Convert to fraction form
    22,597,030.92/31,183,681.12 = 12,283,140.36/x
  3. Step 3: Cross multiply
    22,597,030.92x = 31,183,681.12 × 12,283,140.36
  4. Step 4: Simplify right side
    22,597,030.92x = 383,033,532,138,442
  5. Step 5: Solve for x
    x = 383,033,532,138,442/22,597,030.92
  6. Step 6: Final answer
    x = 16,950,613.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.