Home / 119,876,701,449.01-179,826,105,484.88-39,202,823,301.49

Finding the Fourth Proportional to 119,876,701,449.01, 179,826,105,484.88 and 39,202,823,301.49

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Solution

The fourth proportional to 119,876,701,449.01, 179,826,105,484.88 and 39,202,823,301.49 is: 58,807,849,674.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,876,701,449.01 : 179,826,105,484.88 = 39,202,823,301.49 : x
  2. Step 2: Convert to fraction form
    119,876,701,449.01/179,826,105,484.88 = 39,202,823,301.49/x
  3. Step 3: Cross multiply
    119,876,701,449.01x = 179,826,105,484.88 × 39,202,823,301.49
  4. Step 4: Simplify right side
    119,876,701,449.01x = 7,049,691,038,318,852,046,848
  5. Step 5: Solve for x
    x = 7,049,691,038,318,852,046,848/119,876,701,449.01
  6. Step 6: Final answer
    x = 58,807,849,674.75

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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.