Home / 16,896,088.20-25,344,132.30-8,373,131.40

Finding the Fourth Proportional to 16,896,088.20, 25,344,132.30 and 8,373,131.40

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Solution

The fourth proportional to 16,896,088.20, 25,344,132.30 and 8,373,131.40 is: 12,559,697.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,088.20 : 25,344,132.30 = 8,373,131.40 : x
  2. Step 2: Convert to fraction form
    16,896,088.20/25,344,132.30 = 8,373,131.40/x
  3. Step 3: Cross multiply
    16,896,088.20x = 25,344,132.30 × 8,373,131.40
  4. Step 4: Simplify right side
    16,896,088.20x = 212,209,749,966,884.25
  5. Step 5: Solve for x
    x = 212,209,749,966,884.25/16,896,088.20
  6. Step 6: Final answer
    x = 12,559,697.10

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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.