Home / 6,964,186,781.80-10,432,675,283.10-4,195,591,748.20

Finding the Fourth Proportional to 6,964,186,781.80, 10,432,675,283.10 and 4,195,591,748.20

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Solution

The fourth proportional to 6,964,186,781.80, 10,432,675,283.10 and 4,195,591,748.20 is: 6,285,191,322.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964,186,781.80 : 10,432,675,283.10 = 4,195,591,748.20 : x
  2. Step 2: Convert to fraction form
    6,964,186,781.80/10,432,675,283.10 = 4,195,591,748.20/x
  3. Step 3: Cross multiply
    6,964,186,781.80x = 10,432,675,283.10 × 4,195,591,748.20
  4. Step 4: Simplify right side
    6,964,186,781.80x = 43,771,246,329,424,461,824
  5. Step 5: Solve for x
    x = 43,771,246,329,424,461,824/6,964,186,781.80
  6. Step 6: Final answer
    x = 6,285,191,322.53

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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.