Home / 33,226,196,523.47-45,852,153,439.45-18,189,438,794.36

Finding the Fourth Proportional to 33,226,196,523.47, 45,852,153,439.45 and 18,189,438,794.36

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Solution

The fourth proportional to 33,226,196,523.47, 45,852,153,439.45 and 18,189,438,794.36 is: 25,101,426,760.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,226,196,523.47 : 45,852,153,439.45 = 18,189,438,794.36 : x
  2. Step 2: Convert to fraction form
    33,226,196,523.47/45,852,153,439.45 = 18,189,438,794.36/x
  3. Step 3: Cross multiply
    33,226,196,523.47x = 45,852,153,439.45 × 18,189,438,794.36
  4. Step 4: Simplify right side
    33,226,196,523.47x = 834,024,938,576,479,125,504
  5. Step 5: Solve for x
    x = 834,024,938,576,479,125,504/33,226,196,523.47
  6. Step 6: Final answer
    x = 25,101,426,760.88

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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.