Home / 27,314,171.37-40,974,014.93-8,869,345.16

Finding the Fourth Proportional to 27,314,171.37, 40,974,014.93 and 8,869,345.16

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Solution

The fourth proportional to 27,314,171.37, 40,974,014.93 and 8,869,345.16 is: 13,304,913.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,314,171.37 : 40,974,014.93 = 8,869,345.16 : x
  2. Step 2: Convert to fraction form
    27,314,171.37/40,974,014.93 = 8,869,345.16/x
  3. Step 3: Cross multiply
    27,314,171.37x = 40,974,014.93 × 8,869,345.16
  4. Step 4: Simplify right side
    27,314,171.37x = 363,412,680,755,946.38
  5. Step 5: Solve for x
    x = 363,412,680,755,946.38/27,314,171.37
  6. Step 6: Final answer
    x = 13,304,913.26

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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.