Home / 60,335,317.80-90,502,976.70-14,897,112.30

Finding the Fourth Proportional to 60,335,317.80, 90,502,976.70 and 14,897,112.30

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Solution

The fourth proportional to 60,335,317.80, 90,502,976.70 and 14,897,112.30 is: 22,345,668.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,335,317.80 : 90,502,976.70 = 14,897,112.30 : x
  2. Step 2: Convert to fraction form
    60,335,317.80/90,502,976.70 = 14,897,112.30/x
  3. Step 3: Cross multiply
    60,335,317.80x = 90,502,976.70 × 14,897,112.30
  4. Step 4: Simplify right side
    60,335,317.80x = 1,348,233,007,384,183.50
  5. Step 5: Solve for x
    x = 1,348,233,007,384,183.50/60,335,317.80
  6. Step 6: Final answer
    x = 22,345,668.45

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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.