Home / 65,352,415.80-98,028,623.70-62,376,346.20

Finding the Fourth Proportional to 65,352,415.80, 98,028,623.70 and 62,376,346.20

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Solution

The fourth proportional to 65,352,415.80, 98,028,623.70 and 62,376,346.20 is: 93,564,519.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,352,415.80 : 98,028,623.70 = 62,376,346.20 : x
  2. Step 2: Convert to fraction form
    65,352,415.80/98,028,623.70 = 62,376,346.20/x
  3. Step 3: Cross multiply
    65,352,415.80x = 98,028,623.70 × 62,376,346.20
  4. Step 4: Simplify right side
    65,352,415.80x = 6,114,667,369,420,725
  5. Step 5: Solve for x
    x = 6,114,667,369,420,725/65,352,415.80
  6. Step 6: Final answer
    x = 93,564,519.30

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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.