Home / 10,369,546.15-15,554,319.23-10,369,546.15

Finding the Fourth Proportional to 10,369,546.15, 15,554,319.23 and 10,369,546.15

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Solution

The fourth proportional to 10,369,546.15, 15,554,319.23 and 10,369,546.15 is: 15,554,319.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,369,546.15 : 15,554,319.23 = 10,369,546.15 : x
  2. Step 2: Convert to fraction form
    10,369,546.15/15,554,319.23 = 10,369,546.15/x
  3. Step 3: Cross multiply
    10,369,546.15x = 15,554,319.23 × 10,369,546.15
  4. Step 4: Simplify right side
    10,369,546.15x = 161,291,231,087,317.47
  5. Step 5: Solve for x
    x = 161,291,231,087,317.47/10,369,546.15
  6. Step 6: Final answer
    x = 15,554,319.23

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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.