Home / 27,494,066.56-37,937,594.12-15,889,388.93

Finding the Fourth Proportional to 27,494,066.56, 37,937,594.12 and 15,889,388.93

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Solution

The fourth proportional to 27,494,066.56, 37,937,594.12 and 15,889,388.93 is: 21,924,919.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,494,066.56 : 37,937,594.12 = 15,889,388.93 : x
  2. Step 2: Convert to fraction form
    27,494,066.56/37,937,594.12 = 15,889,388.93/x
  3. Step 3: Cross multiply
    27,494,066.56x = 37,937,594.12 × 15,889,388.93
  4. Step 4: Simplify right side
    27,494,066.56x = 602,805,188,041,161
  5. Step 5: Solve for x
    x = 602,805,188,041,161/27,494,066.56
  6. Step 6: Final answer
    x = 21,924,919.21

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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.