Home / 7,032,947,382.80-10,561,514,309.40-4,977,097,398.80

Finding the Fourth Proportional to 7,032,947,382.80, 10,561,514,309.40 and 4,977,097,398.80

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Solution

The fourth proportional to 7,032,947,382.80, 10,561,514,309.40 and 4,977,097,398.80 is: 7,474,204,275.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,032,947,382.80 : 10,561,514,309.40 = 4,977,097,398.80 : x
  2. Step 2: Convert to fraction form
    7,032,947,382.80/10,561,514,309.40 = 4,977,097,398.80/x
  3. Step 3: Cross multiply
    7,032,947,382.80x = 10,561,514,309.40 × 4,977,097,398.80
  4. Step 4: Simplify right side
    7,032,947,382.80x = 52,565,685,396,703,715,328
  5. Step 5: Solve for x
    x = 52,565,685,396,703,715,328/7,032,947,382.80
  6. Step 6: Final answer
    x = 7,474,204,275.33

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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.