Home / 108,482,084.93-149,707,249.65-61,448,924.03

Finding the Fourth Proportional to 108,482,084.93, 149,707,249.65 and 61,448,924.03

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Solution

The fourth proportional to 108,482,084.93, 149,707,249.65 and 61,448,924.03 is: 84,800,632.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,482,084.93 : 149,707,249.65 = 61,448,924.03 : x
  2. Step 2: Convert to fraction form
    108,482,084.93/149,707,249.65 = 61,448,924.03/x
  3. Step 3: Cross multiply
    108,482,084.93x = 149,707,249.65 × 61,448,924.03
  4. Step 4: Simplify right side
    108,482,084.93x = 9,199,349,409,734,558
  5. Step 5: Solve for x
    x = 9,199,349,409,734,558/108,482,084.93
  6. Step 6: Final answer
    x = 84,800,632.43

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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.