Home / 27,494,065.56-37,937,592.74-15,889,387.93

Finding the Fourth Proportional to 27,494,065.56, 37,937,592.74 and 15,889,387.93

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Solution

The fourth proportional to 27,494,065.56, 37,937,592.74 and 15,889,387.93 is: 21,924,917.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,494,065.56 : 37,937,592.74 = 15,889,387.93 : x
  2. Step 2: Convert to fraction form
    27,494,065.56/37,937,592.74 = 15,889,387.93/x
  3. Step 3: Cross multiply
    27,494,065.56x = 37,937,592.74 × 15,889,387.93
  4. Step 4: Simplify right side
    27,494,065.56x = 602,805,128,334,490.12
  5. Step 5: Solve for x
    x = 602,805,128,334,490.12/27,494,065.56
  6. Step 6: Final answer
    x = 21,924,917.84

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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.