Home / 32,694,659.20-45,122,174.04-18,011,830.08

Finding the Fourth Proportional to 32,694,659.20, 45,122,174.04 and 18,011,830.08

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Solution

The fourth proportional to 32,694,659.20, 45,122,174.04 and 18,011,830.08 is: 24,858,278.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,694,659.20 : 45,122,174.04 = 18,011,830.08 : x
  2. Step 2: Convert to fraction form
    32,694,659.20/45,122,174.04 = 18,011,830.08/x
  3. Step 3: Cross multiply
    32,694,659.20x = 45,122,174.04 × 18,011,830.08
  4. Step 4: Simplify right side
    32,694,659.20x = 812,732,931,648,667
  5. Step 5: Solve for x
    x = 812,732,931,648,667/32,694,659.20
  6. Step 6: Final answer
    x = 24,858,278.13

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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.