Home / 16,135,598.16-22,267,126.08-8,892,254.16

Finding the Fourth Proportional to 16,135,598.16, 22,267,126.08 and 8,892,254.16

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Solution

The fourth proportional to 16,135,598.16, 22,267,126.08 and 8,892,254.16 is: 12,271,311.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,135,598.16 : 22,267,126.08 = 8,892,254.16 : x
  2. Step 2: Convert to fraction form
    16,135,598.16/22,267,126.08 = 8,892,254.16/x
  3. Step 3: Cross multiply
    16,135,598.16x = 22,267,126.08 × 8,892,254.16
  4. Step 4: Simplify right side
    16,135,598.16x = 198,004,944,516,124.47
  5. Step 5: Solve for x
    x = 198,004,944,516,124.47/16,135,598.16
  6. Step 6: Final answer
    x = 12,271,311.08

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Double scale
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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.