Home / 43,074,109,861.69-59,452,189,579.12-25,258,506,930.49

Finding the Fourth Proportional to 43,074,109,861.69, 59,452,189,579.12 and 25,258,506,930.49

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Solution

The fourth proportional to 43,074,109,861.69, 59,452,189,579.12 and 25,258,506,930.49 is: 34,862,555,426.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,074,109,861.69 : 59,452,189,579.12 = 25,258,506,930.49 : x
  2. Step 2: Convert to fraction form
    43,074,109,861.69/59,452,189,579.12 = 25,258,506,930.49/x
  3. Step 3: Cross multiply
    43,074,109,861.69x = 59,452,189,579.12 × 25,258,506,930.49
  4. Step 4: Simplify right side
    43,074,109,861.69x = 1,501,673,542,517,346,795,520
  5. Step 5: Solve for x
    x = 1,501,673,542,517,346,795,520/43,074,109,861.69
  6. Step 6: Final answer
    x = 34,862,555,426.89

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Double scale
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1.5x scale

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.