Home / 184,010,568.32-275,986,601.76-61,178,669.12

Finding the Fourth Proportional to 184,010,568.32, 275,986,601.76 and 61,178,669.12

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Solution

The fourth proportional to 184,010,568.32, 275,986,601.76 and 61,178,669.12 is: 91,758,278.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,010,568.32 : 275,986,601.76 = 61,178,669.12 : x
  2. Step 2: Convert to fraction form
    184,010,568.32/275,986,601.76 = 61,178,669.12/x
  3. Step 3: Cross multiply
    184,010,568.32x = 275,986,601.76 × 61,178,669.12
  4. Step 4: Simplify right side
    184,010,568.32x = 16,884,492,990,628,248
  5. Step 5: Solve for x
    x = 16,884,492,990,628,248/184,010,568.32
  6. Step 6: Final answer
    x = 91,758,278.59

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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.