Home / 40,225,416.46-55,512,902.60-23,706,238.18

Finding the Fourth Proportional to 40,225,416.46, 55,512,902.60 and 23,706,238.18

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Solution

The fourth proportional to 40,225,416.46, 55,512,902.60 and 23,706,238.18 is: 32,715,685.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,225,416.46 : 55,512,902.60 = 23,706,238.18 : x
  2. Step 2: Convert to fraction form
    40,225,416.46/55,512,902.60 = 23,706,238.18/x
  3. Step 3: Cross multiply
    40,225,416.46x = 55,512,902.60 × 23,706,238.18
  4. Step 4: Simplify right side
    40,225,416.46x = 1,316,002,091,098,741.25
  5. Step 5: Solve for x
    x = 1,316,002,091,098,741.25/40,225,416.46
  6. Step 6: Final answer
    x = 32,715,685.92

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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.