Home / 75,584,616,002.40-113,376,924,003.60-40,756,098,626.40

Finding the Fourth Proportional to 75,584,616,002.40, 113,376,924,003.60 and 40,756,098,626.40

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Solution

The fourth proportional to 75,584,616,002.40, 113,376,924,003.60 and 40,756,098,626.40 is: 61,134,147,939.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,584,616,002.40 : 113,376,924,003.60 = 40,756,098,626.40 : x
  2. Step 2: Convert to fraction form
    75,584,616,002.40/113,376,924,003.60 = 40,756,098,626.40/x
  3. Step 3: Cross multiply
    75,584,616,002.40x = 113,376,924,003.60 × 40,756,098,626.40
  4. Step 4: Simplify right side
    75,584,616,002.40x = 4,620,801,096,648,579,612,672
  5. Step 5: Solve for x
    x = 4,620,801,096,648,579,612,672/75,584,616,002.40
  6. Step 6: Final answer
    x = 61,134,147,939.60

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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.