Home / 39,945,581,407.70-55,104,002,999.83-24,698,799,412.62

Finding the Fourth Proportional to 39,945,581,407.70, 55,104,002,999.83 and 24,698,799,412.62

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Solution

The fourth proportional to 39,945,581,407.70, 55,104,002,999.83 and 24,698,799,412.62 is: 34,071,420,892.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,945,581,407.70 : 55,104,002,999.83 = 24,698,799,412.62 : x
  2. Step 2: Convert to fraction form
    39,945,581,407.70/55,104,002,999.83 = 24,698,799,412.62/x
  3. Step 3: Cross multiply
    39,945,581,407.70x = 55,104,002,999.83 × 24,698,799,412.62
  4. Step 4: Simplify right side
    39,945,581,407.70x = 1,361,002,716,925,211,967,488
  5. Step 5: Solve for x
    x = 1,361,002,716,925,211,967,488/39,945,581,407.70
  6. Step 6: Final answer
    x = 34,071,420,892.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.