Home / 177,356,327.40-244,866,897.09-158,739,227.46

Finding the Fourth Proportional to 177,356,327.40, 244,866,897.09 and 158,739,227.46

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Solution

The fourth proportional to 177,356,327.40, 244,866,897.09 and 158,739,227.46 is: 219,163,210.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,356,327.40 : 244,866,897.09 = 158,739,227.46 : x
  2. Step 2: Convert to fraction form
    177,356,327.40/244,866,897.09 = 158,739,227.46/x
  3. Step 3: Cross multiply
    177,356,327.40x = 244,866,897.09 × 158,739,227.46
  4. Step 4: Simplify right side
    177,356,327.40x = 38,869,982,074,593,928
  5. Step 5: Solve for x
    x = 38,869,982,074,593,928/177,356,327.40
  6. Step 6: Final answer
    x = 219,163,210.27

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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.