Home / 49,609,074.90-74,333,896.20-36,695,058.60

Finding the Fourth Proportional to 49,609,074.90, 74,333,896.20 and 36,695,058.60

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Solution

The fourth proportional to 49,609,074.90, 74,333,896.20 and 36,695,058.60 is: 54,983,623.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,609,074.90 : 74,333,896.20 = 36,695,058.60 : x
  2. Step 2: Convert to fraction form
    49,609,074.90/74,333,896.20 = 36,695,058.60/x
  3. Step 3: Cross multiply
    49,609,074.90x = 74,333,896.20 × 36,695,058.60
  4. Step 4: Simplify right side
    49,609,074.90x = 2,727,686,677,025,317.50
  5. Step 5: Solve for x
    x = 2,727,686,677,025,317.50/49,609,074.90
  6. Step 6: Final answer
    x = 54,983,623.11

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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.