Home / 40,795,304.40-61,192,956.60-38,401,851.60

Finding the Fourth Proportional to 40,795,304.40, 61,192,956.60 and 38,401,851.60

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Solution

The fourth proportional to 40,795,304.40, 61,192,956.60 and 38,401,851.60 is: 57,602,777.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,795,304.40 : 61,192,956.60 = 38,401,851.60 : x
  2. Step 2: Convert to fraction form
    40,795,304.40/61,192,956.60 = 38,401,851.60/x
  3. Step 3: Cross multiply
    40,795,304.40x = 61,192,956.60 × 38,401,851.60
  4. Step 4: Simplify right side
    40,795,304.40x = 2,349,922,838,318,440.50
  5. Step 5: Solve for x
    x = 2,349,922,838,318,440.50/40,795,304.40
  6. Step 6: Final answer
    x = 57,602,777.40

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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.