Home / 2,593,363,778.55-3,578,843,213.57-1,403,932,748.55

Finding the Fourth Proportional to 2,593,363,778.55, 3,578,843,213.57 and 1,403,932,748.55

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Solution

The fourth proportional to 2,593,363,778.55, 3,578,843,213.57 and 1,403,932,748.55 is: 1,937,427,842.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,363,778.55 : 3,578,843,213.57 = 1,403,932,748.55 : x
  2. Step 2: Convert to fraction form
    2,593,363,778.55/3,578,843,213.57 = 1,403,932,748.55/x
  3. Step 3: Cross multiply
    2,593,363,778.55x = 3,578,843,213.57 × 1,403,932,748.55
  4. Step 4: Simplify right side
    2,593,363,778.55x = 5,024,455,189,449,825,280
  5. Step 5: Solve for x
    x = 5,024,455,189,449,825,280/2,593,363,778.55
  6. Step 6: Final answer
    x = 1,937,427,842.17

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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.