Home / 9,098,902,472.80-13,648,353,709.20-8,065,781,168.80

Finding the Fourth Proportional to 9,098,902,472.80, 13,648,353,709.20 and 8,065,781,168.80

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Solution

The fourth proportional to 9,098,902,472.80, 13,648,353,709.20 and 8,065,781,168.80 is: 12,098,671,753.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,098,902,472.80 : 13,648,353,709.20 = 8,065,781,168.80 : x
  2. Step 2: Convert to fraction form
    9,098,902,472.80/13,648,353,709.20 = 8,065,781,168.80/x
  3. Step 3: Cross multiply
    9,098,902,472.80x = 13,648,353,709.20 × 8,065,781,168.80
  4. Step 4: Simplify right side
    9,098,902,472.80x = 110,084,634,332,786,999,296
  5. Step 5: Solve for x
    x = 110,084,634,332,786,999,296/9,098,902,472.80
  6. Step 6: Final answer
    x = 12,098,671,753.20

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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.