Home / 5,432,508,003.20-8,148,762,004.80-4,451,042,764.40

Finding the Fourth Proportional to 5,432,508,003.20, 8,148,762,004.80 and 4,451,042,764.40

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Solution

The fourth proportional to 5,432,508,003.20, 8,148,762,004.80 and 4,451,042,764.40 is: 6,676,564,146.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,508,003.20 : 8,148,762,004.80 = 4,451,042,764.40 : x
  2. Step 2: Convert to fraction form
    5,432,508,003.20/8,148,762,004.80 = 4,451,042,764.40/x
  3. Step 3: Cross multiply
    5,432,508,003.20x = 8,148,762,004.80 × 4,451,042,764.40
  4. Step 4: Simplify right side
    5,432,508,003.20x = 36,270,488,160,282,677,248
  5. Step 5: Solve for x
    x = 36,270,488,160,282,677,248/5,432,508,003.20
  6. Step 6: Final answer
    x = 6,676,564,146.60

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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.