Home / 977,382,040.80-1,466,073,061.20-932,032,408.80

Finding the Fourth Proportional to 977,382,040.80, 1,466,073,061.20 and 932,032,408.80

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Solution

The fourth proportional to 977,382,040.80, 1,466,073,061.20 and 932,032,408.80 is: 1,398,048,613.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,382,040.80 : 1,466,073,061.20 = 932,032,408.80 : x
  2. Step 2: Convert to fraction form
    977,382,040.80/1,466,073,061.20 = 932,032,408.80/x
  3. Step 3: Cross multiply
    977,382,040.80x = 1,466,073,061.20 × 932,032,408.80
  4. Step 4: Simplify right side
    977,382,040.80x = 1,366,427,606,707,025,920
  5. Step 5: Solve for x
    x = 1,366,427,606,707,025,920/977,382,040.80
  6. Step 6: Final answer
    x = 1,398,048,613.20

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.