Home / 3,633,377,191.48-5,014,062,720.84-1,962,627,070.78

Finding the Fourth Proportional to 3,633,377,191.48, 5,014,062,720.84 and 1,962,627,070.78

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Solution

The fourth proportional to 3,633,377,191.48, 5,014,062,720.84 and 1,962,627,070.78 is: 2,708,426,544.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,377,191.48 : 5,014,062,720.84 = 1,962,627,070.78 : x
  2. Step 2: Convert to fraction form
    3,633,377,191.48/5,014,062,720.84 = 1,962,627,070.78/x
  3. Step 3: Cross multiply
    3,633,377,191.48x = 5,014,062,720.84 × 1,962,627,070.78
  4. Step 4: Simplify right side
    3,633,377,191.48x = 9,840,735,230,509,406,208
  5. Step 5: Solve for x
    x = 9,840,735,230,509,406,208/3,633,377,191.48
  6. Step 6: Final answer
    x = 2,708,426,544.20

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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.