Home / 3,886,167,145.80-5,829,250,718.70-2,577,546,827.40

Finding the Fourth Proportional to 3,886,167,145.80, 5,829,250,718.70 and 2,577,546,827.40

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Solution

The fourth proportional to 3,886,167,145.80, 5,829,250,718.70 and 2,577,546,827.40 is: 3,866,320,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,886,167,145.80 : 5,829,250,718.70 = 2,577,546,827.40 : x
  2. Step 2: Convert to fraction form
    3,886,167,145.80/5,829,250,718.70 = 2,577,546,827.40/x
  3. Step 3: Cross multiply
    3,886,167,145.80x = 5,829,250,718.70 × 2,577,546,827.40
  4. Step 4: Simplify right side
    3,886,167,145.80x = 15,025,166,696,104,355,840
  5. Step 5: Solve for x
    x = 15,025,166,696,104,355,840/3,886,167,145.80
  6. Step 6: Final answer
    x = 3,866,320,241.10

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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.