Home / 3,418,557,041.40-5,127,835,562.10-3,382,277,335.80

Finding the Fourth Proportional to 3,418,557,041.40, 5,127,835,562.10 and 3,382,277,335.80

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Solution

The fourth proportional to 3,418,557,041.40, 5,127,835,562.10 and 3,382,277,335.80 is: 5,073,416,003.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,557,041.40 : 5,127,835,562.10 = 3,382,277,335.80 : x
  2. Step 2: Convert to fraction form
    3,418,557,041.40/5,127,835,562.10 = 3,382,277,335.80/x
  3. Step 3: Cross multiply
    3,418,557,041.40x = 5,127,835,562.10 × 3,382,277,335.80
  4. Step 4: Simplify right side
    3,418,557,041.40x = 17,343,762,003,400,085,504
  5. Step 5: Solve for x
    x = 17,343,762,003,400,085,504/3,418,557,041.40
  6. Step 6: Final answer
    x = 5,073,416,003.70

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Double scale
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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.