Home / 16,788,077.40-25,182,116.10-10,741,459.80

Finding the Fourth Proportional to 16,788,077.40, 25,182,116.10 and 10,741,459.80

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Solution

The fourth proportional to 16,788,077.40, 25,182,116.10 and 10,741,459.80 is: 16,112,189.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,788,077.40 : 25,182,116.10 = 10,741,459.80 : x
  2. Step 2: Convert to fraction form
    16,788,077.40/25,182,116.10 = 10,741,459.80/x
  3. Step 3: Cross multiply
    16,788,077.40x = 25,182,116.10 × 10,741,459.80
  4. Step 4: Simplify right side
    16,788,077.40x = 270,492,687,767,082.81
  5. Step 5: Solve for x
    x = 270,492,687,767,082.81/16,788,077.40
  6. Step 6: Final answer
    x = 16,112,189.70

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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.