Home / 3,175,400,416.93-4,382,601,066.33-1,838,027,894.75

Finding the Fourth Proportional to 3,175,400,416.93, 4,382,601,066.33 and 1,838,027,894.75

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Solution

The fourth proportional to 3,175,400,416.93, 4,382,601,066.33 and 1,838,027,894.75 is: 2,536,795,979.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,400,416.93 : 4,382,601,066.33 = 1,838,027,894.75 : x
  2. Step 2: Convert to fraction form
    3,175,400,416.93/4,382,601,066.33 = 1,838,027,894.75/x
  3. Step 3: Cross multiply
    3,175,400,416.93x = 4,382,601,066.33 × 1,838,027,894.75
  4. Step 4: Simplify right side
    3,175,400,416.93x = 8,055,343,011,475,635,200
  5. Step 5: Solve for x
    x = 8,055,343,011,475,635,200/3,175,400,416.93
  6. Step 6: Final answer
    x = 2,536,795,979.66

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Double scale
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1.5x scale

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.