Home / 2,062,569,871.52-2,846,346,729.76-1,122,779,647.92

Finding the Fourth Proportional to 2,062,569,871.52, 2,846,346,729.76 and 1,122,779,647.92

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Solution

The fourth proportional to 2,062,569,871.52, 2,846,346,729.76 and 1,122,779,647.92 is: 1,549,436,081.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062,569,871.52 : 2,846,346,729.76 = 1,122,779,647.92 : x
  2. Step 2: Convert to fraction form
    2,062,569,871.52/2,846,346,729.76 = 1,122,779,647.92/x
  3. Step 3: Cross multiply
    2,062,569,871.52x = 2,846,346,729.76 × 1,122,779,647.92
  4. Step 4: Simplify right side
    2,062,569,871.52x = 3,195,820,179,098,176,512
  5. Step 5: Solve for x
    x = 3,195,820,179,098,176,512/2,062,569,871.52
  6. Step 6: Final answer
    x = 1,549,436,081.28

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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.