Home / 4,144,281,256.48-5,719,691,470.80-2,638,426,586.08

Finding the Fourth Proportional to 4,144,281,256.48, 5,719,691,470.80 and 2,638,426,586.08

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Solution

The fourth proportional to 4,144,281,256.48, 5,719,691,470.80 and 2,638,426,586.08 is: 3,641,400,065.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144,281,256.48 : 5,719,691,470.80 = 2,638,426,586.08 : x
  2. Step 2: Convert to fraction form
    4,144,281,256.48/5,719,691,470.80 = 2,638,426,586.08/x
  3. Step 3: Cross multiply
    4,144,281,256.48x = 5,719,691,470.80 × 2,638,426,586.08
  4. Step 4: Simplify right side
    4,144,281,256.48x = 15,090,986,040,733,739,008
  5. Step 5: Solve for x
    x = 15,090,986,040,733,739,008/4,144,281,256.48
  6. Step 6: Final answer
    x = 3,641,400,065.97

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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.