Home / 268,923,901.53-403,503,184.47-94,172,360.29

Finding the Fourth Proportional to 268,923,901.53, 403,503,184.47 and 94,172,360.29

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Solution

The fourth proportional to 268,923,901.53, 403,503,184.47 and 94,172,360.29 is: 141,299,628.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,923,901.53 : 403,503,184.47 = 94,172,360.29 : x
  2. Step 2: Convert to fraction form
    268,923,901.53/403,503,184.47 = 94,172,360.29/x
  3. Step 3: Cross multiply
    268,923,901.53x = 403,503,184.47 × 94,172,360.29
  4. Step 4: Simplify right side
    268,923,901.53x = 37,998,847,266,071,176
  5. Step 5: Solve for x
    x = 37,998,847,266,071,176/268,923,901.53
  6. Step 6: Final answer
    x = 141,299,628.07

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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.