Home / 1,871,344,216.06-2,582,352,708.38-1,024,407,697.65

Finding the Fourth Proportional to 1,871,344,216.06, 2,582,352,708.38 and 1,024,407,697.65

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Solution

The fourth proportional to 1,871,344,216.06, 2,582,352,708.38 and 1,024,407,697.65 is: 1,413,626,616.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,344,216.06 : 2,582,352,708.38 = 1,024,407,697.65 : x
  2. Step 2: Convert to fraction form
    1,871,344,216.06/2,582,352,708.38 = 1,024,407,697.65/x
  3. Step 3: Cross multiply
    1,871,344,216.06x = 2,582,352,708.38 × 1,024,407,697.65
  4. Step 4: Simplify right side
    1,871,344,216.06x = 2,645,381,992,517,338,112
  5. Step 5: Solve for x
    x = 2,645,381,992,517,338,112/1,871,344,216.06
  6. Step 6: Final answer
    x = 1,413,626,616.53

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Double scale
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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.