Home / 536,039,059.20-748,924,132.80-536,039,059.20

Finding the Fourth Proportional to 536,039,059.20, 748,924,132.80 and 536,039,059.20

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Solution

The fourth proportional to 536,039,059.20, 748,924,132.80 and 536,039,059.20 is: 748,924,132.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,039,059.20 : 748,924,132.80 = 536,039,059.20 : x
  2. Step 2: Convert to fraction form
    536,039,059.20/748,924,132.80 = 536,039,059.20/x
  3. Step 3: Cross multiply
    536,039,059.20x = 748,924,132.80 × 536,039,059.20
  4. Step 4: Simplify right side
    536,039,059.20x = 401,452,587,558,287,808
  5. Step 5: Solve for x
    x = 401,452,587,558,287,808/536,039,059.20
  6. Step 6: Final answer
    x = 748,924,132.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.