Home / 295,069,219.20-442,603,828.80-237,673,591.20

Finding the Fourth Proportional to 295,069,219.20, 442,603,828.80 and 237,673,591.20

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Solution

The fourth proportional to 295,069,219.20, 442,603,828.80 and 237,673,591.20 is: 356,510,386.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,069,219.20 : 442,603,828.80 = 237,673,591.20 : x
  2. Step 2: Convert to fraction form
    295,069,219.20/442,603,828.80 = 237,673,591.20/x
  3. Step 3: Cross multiply
    295,069,219.20x = 442,603,828.80 × 237,673,591.20
  4. Step 4: Simplify right side
    295,069,219.20x = 105,195,241,469,765,984
  5. Step 5: Solve for x
    x = 105,195,241,469,765,984/295,069,219.20
  6. Step 6: Final answer
    x = 356,510,386.80

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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.