Home / 4,074,391,159.40-6,111,586,739.10-3,338,292,230.30

Finding the Fourth Proportional to 4,074,391,159.40, 6,111,586,739.10 and 3,338,292,230.30

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Solution

The fourth proportional to 4,074,391,159.40, 6,111,586,739.10 and 3,338,292,230.30 is: 5,007,438,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,391,159.40 : 6,111,586,739.10 = 3,338,292,230.30 : x
  2. Step 2: Convert to fraction form
    4,074,391,159.40/6,111,586,739.10 = 3,338,292,230.30/x
  3. Step 3: Cross multiply
    4,074,391,159.40x = 6,111,586,739.10 × 3,338,292,230.30
  4. Step 4: Simplify right side
    4,074,391,159.40x = 20,402,262,525,942,046,720
  5. Step 5: Solve for x
    x = 20,402,262,525,942,046,720/4,074,391,159.40
  6. Step 6: Final answer
    x = 5,007,438,345.45

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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.