Home / 9,076,376.97-12,525,400.38-5,001,995.97

Finding the Fourth Proportional to 9,076,376.97, 12,525,400.38 and 5,001,995.97

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Solution

The fourth proportional to 9,076,376.97, 12,525,400.38 and 5,001,995.97 is: 6,902,754.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,376.97 : 12,525,400.38 = 5,001,995.97 : x
  2. Step 2: Convert to fraction form
    9,076,376.97/12,525,400.38 = 5,001,995.97/x
  3. Step 3: Cross multiply
    9,076,376.97x = 12,525,400.38 × 5,001,995.97
  4. Step 4: Simplify right side
    9,076,376.97x = 62,652,002,223,396.47
  5. Step 5: Solve for x
    x = 62,652,002,223,396.47/9,076,376.97
  6. Step 6: Final answer
    x = 6,902,754.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.