Home / 996,587,926.20-1,494,433,991.70-382,968,214.20

Finding the Fourth Proportional to 996,587,926.20, 1,494,433,991.70 and 382,968,214.20

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Solution

The fourth proportional to 996,587,926.20, 1,494,433,991.70 and 382,968,214.20 is: 574,280,203.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,587,926.20 : 1,494,433,991.70 = 382,968,214.20 : x
  2. Step 2: Convert to fraction form
    996,587,926.20/1,494,433,991.70 = 382,968,214.20/x
  3. Step 3: Cross multiply
    996,587,926.20x = 1,494,433,991.70 × 382,968,214.20
  4. Step 4: Simplify right side
    996,587,926.20x = 572,320,717,041,126,592
  5. Step 5: Solve for x
    x = 572,320,717,041,126,592/996,587,926.20
  6. Step 6: Final answer
    x = 574,280,203.48

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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.