Home / 42,193,153,713.60-58,224,413,842.38-25,046,739,911.79

Finding the Fourth Proportional to 42,193,153,713.60, 58,224,413,842.38 and 25,046,739,911.79

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Solution

The fourth proportional to 42,193,153,713.60, 58,224,413,842.38 and 25,046,739,911.79 is: 34,563,231,749.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,193,153,713.60 : 58,224,413,842.38 = 25,046,739,911.79 : x
  2. Step 2: Convert to fraction form
    42,193,153,713.60/58,224,413,842.38 = 25,046,739,911.79/x
  3. Step 3: Cross multiply
    42,193,153,713.60x = 58,224,413,842.38 × 25,046,739,911.79
  4. Step 4: Simplify right side
    42,193,153,713.60x = 1,458,331,750,026,517,151,744
  5. Step 5: Solve for x
    x = 1,458,331,750,026,517,151,744/42,193,153,713.60
  6. Step 6: Final answer
    x = 34,563,231,749.05

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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.