Home / 534,660,410,948.28-802,320,490,496.96-247,764,991,899.02

Finding the Fourth Proportional to 534,660,410,948.28, 802,320,490,496.96 and 247,764,991,899.02

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Solution

The fourth proportional to 534,660,410,948.28, 802,320,490,496.96 and 247,764,991,899.02 is: 371,800,353,566.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,660,410,948.28 : 802,320,490,496.96 = 247,764,991,899.02 : x
  2. Step 2: Convert to fraction form
    534,660,410,948.28/802,320,490,496.96 = 247,764,991,899.02/x
  3. Step 3: Cross multiply
    534,660,410,948.28x = 802,320,490,496.96 × 247,764,991,899.02
  4. Step 4: Simplify right side
    534,660,410,948.28x = 198,786,929,828,397,032,931,328
  5. Step 5: Solve for x
    x = 198,786,929,828,397,032,931,328/534,660,410,948.28
  6. Step 6: Final answer
    x = 371,800,353,566.16

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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.