Home / 232,308,016.20-348,462,024.30-162,771,913.80

Finding the Fourth Proportional to 232,308,016.20, 348,462,024.30 and 162,771,913.80

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Solution

The fourth proportional to 232,308,016.20, 348,462,024.30 and 162,771,913.80 is: 244,157,870.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,308,016.20 : 348,462,024.30 = 162,771,913.80 : x
  2. Step 2: Convert to fraction form
    232,308,016.20/348,462,024.30 = 162,771,913.80/x
  3. Step 3: Cross multiply
    232,308,016.20x = 348,462,024.30 × 162,771,913.80
  4. Step 4: Simplify right side
    232,308,016.20x = 56,719,830,581,933,112
  5. Step 5: Solve for x
    x = 56,719,830,581,933,112/232,308,016.20
  6. Step 6: Final answer
    x = 244,157,870.70

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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.