Home / 27,095,178.48-37,386,522.48-15,334,391.52

Finding the Fourth Proportional to 27,095,178.48, 37,386,522.48 and 15,334,391.52

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Solution

The fourth proportional to 27,095,178.48, 37,386,522.48 and 15,334,391.52 is: 21,158,730.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,095,178.48 : 37,386,522.48 = 15,334,391.52 : x
  2. Step 2: Convert to fraction form
    27,095,178.48/37,386,522.48 = 15,334,391.52/x
  3. Step 3: Cross multiply
    27,095,178.48x = 37,386,522.48 × 15,334,391.52
  4. Step 4: Simplify right side
    27,095,178.48x = 573,299,573,279,601.25
  5. Step 5: Solve for x
    x = 573,299,573,279,601.25/27,095,178.48
  6. Step 6: Final answer
    x = 21,158,730.28

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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.