Home / 1,613,145,891.40-2,419,718,837.10-795,649,827.40

Finding the Fourth Proportional to 1,613,145,891.40, 2,419,718,837.10 and 795,649,827.40

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Solution

The fourth proportional to 1,613,145,891.40, 2,419,718,837.10 and 795,649,827.40 is: 1,193,474,741.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,145,891.40 : 2,419,718,837.10 = 795,649,827.40 : x
  2. Step 2: Convert to fraction form
    1,613,145,891.40/2,419,718,837.10 = 795,649,827.40/x
  3. Step 3: Cross multiply
    1,613,145,891.40x = 2,419,718,837.10 × 795,649,827.40
  4. Step 4: Simplify right side
    1,613,145,891.40x = 1,925,248,875,095,143,680
  5. Step 5: Solve for x
    x = 1,925,248,875,095,143,680/1,613,145,891.40
  6. Step 6: Final answer
    x = 1,193,474,741.10

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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.