Home / 234,678,164.40-352,017,246.60-62,181,601.20

Finding the Fourth Proportional to 234,678,164.40, 352,017,246.60 and 62,181,601.20

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Solution

The fourth proportional to 234,678,164.40, 352,017,246.60 and 62,181,601.20 is: 93,272,401.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,678,164.40 : 352,017,246.60 = 62,181,601.20 : x
  2. Step 2: Convert to fraction form
    234,678,164.40/352,017,246.60 = 62,181,601.20/x
  3. Step 3: Cross multiply
    234,678,164.40x = 352,017,246.60 × 62,181,601.20
  4. Step 4: Simplify right side
    234,678,164.40x = 21,888,996,043,603,260
  5. Step 5: Solve for x
    x = 21,888,996,043,603,260/234,678,164.40
  6. Step 6: Final answer
    x = 93,272,401.80

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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.