Home / 19,416,095.10-29,121,809.85-8,055,359.10

Finding the Fourth Proportional to 19,416,095.10, 29,121,809.85 and 8,055,359.10

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Solution

The fourth proportional to 19,416,095.10, 29,121,809.85 and 8,055,359.10 is: 12,082,070.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,416,095.10 : 29,121,809.85 = 8,055,359.10 : x
  2. Step 2: Convert to fraction form
    19,416,095.10/29,121,809.85 = 8,055,359.10/x
  3. Step 3: Cross multiply
    19,416,095.10x = 29,121,809.85 × 8,055,359.10
  4. Step 4: Simplify right side
    19,416,095.10x = 234,586,635,983,667.12
  5. Step 5: Solve for x
    x = 234,586,635,983,667.12/19,416,095.10
  6. Step 6: Final answer
    x = 12,082,070.82

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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.