Home / 39,861,210.98-59,770,179.74-17,975,983.70

Finding the Fourth Proportional to 39,861,210.98, 59,770,179.74 and 17,975,983.70

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Solution

The fourth proportional to 39,861,210.98, 59,770,179.74 and 17,975,983.70 is: 26,954,218.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,861,210.98 : 59,770,179.74 = 17,975,983.70 : x
  2. Step 2: Convert to fraction form
    39,861,210.98/59,770,179.74 = 17,975,983.70/x
  3. Step 3: Cross multiply
    39,861,210.98x = 59,770,179.74 × 17,975,983.70
  4. Step 4: Simplify right side
    39,861,210.98x = 1,074,427,776,946,675.62
  5. Step 5: Solve for x
    x = 1,074,427,776,946,675.62/39,861,210.98
  6. Step 6: Final answer
    x = 26,954,218.16

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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.