Home / 82,353,672,001.35-123,530,508,002.03-22,662,218,881.35

Finding the Fourth Proportional to 82,353,672,001.35, 123,530,508,002.03 and 22,662,218,881.35

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Solution

The fourth proportional to 82,353,672,001.35, 123,530,508,002.03 and 22,662,218,881.35 is: 33,993,328,322.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,353,672,001.35 : 123,530,508,002.03 = 22,662,218,881.35 : x
  2. Step 2: Convert to fraction form
    82,353,672,001.35/123,530,508,002.03 = 22,662,218,881.35/x
  3. Step 3: Cross multiply
    82,353,672,001.35x = 123,530,508,002.03 × 22,662,218,881.35
  4. Step 4: Simplify right side
    82,353,672,001.35x = 2,799,475,410,866,361,335,808
  5. Step 5: Solve for x
    x = 2,799,475,410,866,361,335,808/82,353,672,001.35
  6. Step 6: Final answer
    x = 33,993,328,322.03

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Double scale
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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.