Home / 2,518,120,922.80-3,777,181,384.20-882,132,948.40

Finding the Fourth Proportional to 2,518,120,922.80, 3,777,181,384.20 and 882,132,948.40

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Solution

The fourth proportional to 2,518,120,922.80, 3,777,181,384.20 and 882,132,948.40 is: 1,323,199,422.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,120,922.80 : 3,777,181,384.20 = 882,132,948.40 : x
  2. Step 2: Convert to fraction form
    2,518,120,922.80/3,777,181,384.20 = 882,132,948.40/x
  3. Step 3: Cross multiply
    2,518,120,922.80x = 3,777,181,384.20 × 882,132,948.40
  4. Step 4: Simplify right side
    2,518,120,922.80x = 3,331,976,151,085,938,688
  5. Step 5: Solve for x
    x = 3,331,976,151,085,938,688/2,518,120,922.80
  6. Step 6: Final answer
    x = 1,323,199,422.60

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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.