Home / 270,659,836.61-373,510,934.93-146,900,529.53

Finding the Fourth Proportional to 270,659,836.61, 373,510,934.93 and 146,900,529.53

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Solution

The fourth proportional to 270,659,836.61, 373,510,934.93 and 146,900,529.53 is: 202,722,926.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,659,836.61 : 373,510,934.93 = 146,900,529.53 : x
  2. Step 2: Convert to fraction form
    270,659,836.61/373,510,934.93 = 146,900,529.53/x
  3. Step 3: Cross multiply
    270,659,836.61x = 373,510,934.93 × 146,900,529.53
  4. Step 4: Simplify right side
    270,659,836.61x = 54,868,954,124,962,072
  5. Step 5: Solve for x
    x = 54,868,954,124,962,072/270,659,836.61
  6. Step 6: Final answer
    x = 202,722,926.36

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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.