Home / 233,266,221.36-349,919,425.10-60,743,348.55

Finding the Fourth Proportional to 233,266,221.36, 349,919,425.10 and 60,743,348.55

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Solution

The fourth proportional to 233,266,221.36, 349,919,425.10 and 60,743,348.55 is: 91,120,255.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,266,221.36 : 349,919,425.10 = 60,743,348.55 : x
  2. Step 2: Convert to fraction form
    233,266,221.36/349,919,425.10 = 60,743,348.55/x
  3. Step 3: Cross multiply
    233,266,221.36x = 349,919,425.10 × 60,743,348.55
  4. Step 4: Simplify right side
    233,266,221.36x = 21,255,277,602,961,204
  5. Step 5: Solve for x
    x = 21,255,277,602,961,204/233,266,221.36
  6. Step 6: Final answer
    x = 91,120,255.13

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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.