Home / 16,169,895.10-24,254,842.65-7,666,839.10

Finding the Fourth Proportional to 16,169,895.10, 24,254,842.65 and 7,666,839.10

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Solution

The fourth proportional to 16,169,895.10, 24,254,842.65 and 7,666,839.10 is: 11,500,258.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,895.10 : 24,254,842.65 = 7,666,839.10 : x
  2. Step 2: Convert to fraction form
    16,169,895.10/24,254,842.65 = 7,666,839.10/x
  3. Step 3: Cross multiply
    16,169,895.10x = 24,254,842.65 × 7,666,839.10
  4. Step 4: Simplify right side
    16,169,895.10x = 185,957,975,993,367.59
  5. Step 5: Solve for x
    x = 185,957,975,993,367.59/16,169,895.10
  6. Step 6: Final answer
    x = 11,500,258.65

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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.