Home / 3,219,265,612.80-4,828,898,419.20-2,341,750,233.60

Finding the Fourth Proportional to 3,219,265,612.80, 4,828,898,419.20 and 2,341,750,233.60

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Solution

The fourth proportional to 3,219,265,612.80, 4,828,898,419.20 and 2,341,750,233.60 is: 3,512,625,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,265,612.80 : 4,828,898,419.20 = 2,341,750,233.60 : x
  2. Step 2: Convert to fraction form
    3,219,265,612.80/4,828,898,419.20 = 2,341,750,233.60/x
  3. Step 3: Cross multiply
    3,219,265,612.80x = 4,828,898,419.20 × 2,341,750,233.60
  4. Step 4: Simplify right side
    3,219,265,612.80x = 11,308,074,001,192,269,824
  5. Step 5: Solve for x
    x = 11,308,074,001,192,269,824/3,219,265,612.80
  6. Step 6: Final answer
    x = 3,512,625,350.40

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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.