Home / 967,707,648,001.20-1,451,561,472,001.80-633,353,881,191.60

Finding the Fourth Proportional to 967,707,648,001.20, 1,451,561,472,001.80 and 633,353,881,191.60

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Solution

The fourth proportional to 967,707,648,001.20, 1,451,561,472,001.80 and 633,353,881,191.60 is: 950,030,821,787.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,707,648,001.20 : 1,451,561,472,001.80 = 633,353,881,191.60 : x
  2. Step 2: Convert to fraction form
    967,707,648,001.20/1,451,561,472,001.80 = 633,353,881,191.60/x
  3. Step 3: Cross multiply
    967,707,648,001.20x = 1,451,561,472,001.80 × 633,353,881,191.60
  4. Step 4: Simplify right side
    967,707,648,001.20x = 919,352,092,080,532,092,878,848
  5. Step 5: Solve for x
    x = 919,352,092,080,532,092,878,848/967,707,648,001.20
  6. Step 6: Final answer
    x = 950,030,821,787.40

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Double scale
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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.