Home / 238,428,527.40-357,642,791.10-224,067,810.60

Finding the Fourth Proportional to 238,428,527.40, 357,642,791.10 and 224,067,810.60

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Solution

The fourth proportional to 238,428,527.40, 357,642,791.10 and 224,067,810.60 is: 336,101,715.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,428,527.40 : 357,642,791.10 = 224,067,810.60 : x
  2. Step 2: Convert to fraction form
    238,428,527.40/357,642,791.10 = 224,067,810.60/x
  3. Step 3: Cross multiply
    238,428,527.40x = 357,642,791.10 × 224,067,810.60
  4. Step 4: Simplify right side
    238,428,527.40x = 80,136,237,178,650,176
  5. Step 5: Solve for x
    x = 80,136,237,178,650,176/238,428,527.40
  6. Step 6: Final answer
    x = 336,101,715.90

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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.