Home / 22,632,203,284.16-31,234,091,258.76-13,119,210,979.52

Finding the Fourth Proportional to 22,632,203,284.16, 31,234,091,258.76 and 13,119,210,979.52

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Solution

The fourth proportional to 22,632,203,284.16, 31,234,091,258.76 and 13,119,210,979.52 is: 18,105,468,028.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,632,203,284.16 : 31,234,091,258.76 = 13,119,210,979.52 : x
  2. Step 2: Convert to fraction form
    22,632,203,284.16/31,234,091,258.76 = 13,119,210,979.52/x
  3. Step 3: Cross multiply
    22,632,203,284.16x = 31,234,091,258.76 × 13,119,210,979.52
  4. Step 4: Simplify right side
    22,632,203,284.16x = 409,766,632,977,253,859,328
  5. Step 5: Solve for x
    x = 409,766,632,977,253,859,328/22,632,203,284.16
  6. Step 6: Final answer
    x = 18,105,468,028.56

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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.