Home / 232,077,748.59-320,726,616.03-190,195,769.07

Finding the Fourth Proportional to 232,077,748.59, 320,726,616.03 and 190,195,769.07

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Solution

The fourth proportional to 232,077,748.59, 320,726,616.03 and 190,195,769.07 is: 262,846,592.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,077,748.59 : 320,726,616.03 = 190,195,769.07 : x
  2. Step 2: Convert to fraction form
    232,077,748.59/320,726,616.03 = 190,195,769.07/x
  3. Step 3: Cross multiply
    232,077,748.59x = 320,726,616.03 × 190,195,769.07
  4. Step 4: Simplify right side
    232,077,748.59x = 61,000,845,397,044,432
  5. Step 5: Solve for x
    x = 61,000,845,397,044,432/232,077,748.59
  6. Step 6: Final answer
    x = 262,846,592.44

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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.