Home / 8,148,763,335.20-12,223,145,002.80-2,332,673,031.20

Finding the Fourth Proportional to 8,148,763,335.20, 12,223,145,002.80 and 2,332,673,031.20

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Solution

The fourth proportional to 8,148,763,335.20, 12,223,145,002.80 and 2,332,673,031.20 is: 3,499,009,546.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,148,763,335.20 : 12,223,145,002.80 = 2,332,673,031.20 : x
  2. Step 2: Convert to fraction form
    8,148,763,335.20/12,223,145,002.80 = 2,332,673,031.20/x
  3. Step 3: Cross multiply
    8,148,763,335.20x = 12,223,145,002.80 × 2,332,673,031.20
  4. Step 4: Simplify right side
    8,148,763,335.20x = 28,512,600,704,478,605,312
  5. Step 5: Solve for x
    x = 28,512,600,704,478,605,312/8,148,763,335.20
  6. Step 6: Final answer
    x = 3,499,009,546.80

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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.