Home / 326,629,984,974.60-489,944,977,461.90-326,629,984,974.60

Finding the Fourth Proportional to 326,629,984,974.60, 489,944,977,461.90 and 326,629,984,974.60

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Solution

The fourth proportional to 326,629,984,974.60, 489,944,977,461.90 and 326,629,984,974.60 is: 489,944,977,461.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,629,984,974.60 : 489,944,977,461.90 = 326,629,984,974.60 : x
  2. Step 2: Convert to fraction form
    326,629,984,974.60/489,944,977,461.90 = 326,629,984,974.60/x
  3. Step 3: Cross multiply
    326,629,984,974.60x = 489,944,977,461.90 × 326,629,984,974.60
  4. Step 4: Simplify right side
    326,629,984,974.60x = 160,030,720,626,761,121,398,784
  5. Step 5: Solve for x
    x = 160,030,720,626,761,121,398,784/326,629,984,974.60
  6. Step 6: Final answer
    x = 489,944,977,461.90

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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.