Home / 534,660,411,575.60-802,320,491,442.52-247,764,992,526.36

Finding the Fourth Proportional to 534,660,411,575.60, 802,320,491,442.52 and 247,764,992,526.36

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Solution

The fourth proportional to 534,660,411,575.60, 802,320,491,442.52 and 247,764,992,526.36 is: 371,800,354,509.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,660,411,575.60 : 802,320,491,442.52 = 247,764,992,526.36 : x
  2. Step 2: Convert to fraction form
    534,660,411,575.60/802,320,491,442.52 = 247,764,992,526.36/x
  3. Step 3: Cross multiply
    534,660,411,575.60x = 802,320,491,442.52 × 247,764,992,526.36
  4. Step 4: Simplify right side
    534,660,411,575.60x = 198,786,930,566,001,428,791,296
  5. Step 5: Solve for x
    x = 198,786,930,566,001,428,791,296/534,660,411,575.60
  6. Step 6: Final answer
    x = 371,800,354,509.50

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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.