Home / 5,343,404,645.94-8,017,329,997.69-2,353,937,750.48

Finding the Fourth Proportional to 5,343,404,645.94, 8,017,329,997.69 and 2,353,937,750.48

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Solution

The fourth proportional to 5,343,404,645.94, 8,017,329,997.69 and 2,353,937,750.48 is: 3,531,885,939.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,343,404,645.94 : 8,017,329,997.69 = 2,353,937,750.48 : x
  2. Step 2: Convert to fraction form
    5,343,404,645.94/8,017,329,997.69 = 2,353,937,750.48/x
  3. Step 3: Cross multiply
    5,343,404,645.94x = 8,017,329,997.69 × 2,353,937,750.48
  4. Step 4: Simplify right side
    5,343,404,645.94x = 18,872,295,739,632,381,952
  5. Step 5: Solve for x
    x = 18,872,295,739,632,381,952/5,343,404,645.94
  6. Step 6: Final answer
    x = 3,531,885,939.79

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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.