Home / 27,490,258.41-37,934,344.20-15,888,573.33

Finding the Fourth Proportional to 27,490,258.41, 37,934,344.20 and 15,888,573.33

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Solution

The fourth proportional to 27,490,258.41, 37,934,344.20 and 15,888,573.33 is: 21,924,952.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,490,258.41 : 37,934,344.20 = 15,888,573.33 : x
  2. Step 2: Convert to fraction form
    27,490,258.41/37,934,344.20 = 15,888,573.33/x
  3. Step 3: Cross multiply
    27,490,258.41x = 37,934,344.20 × 15,888,573.33
  4. Step 4: Simplify right side
    27,490,258.41x = 602,722,609,547,160.25
  5. Step 5: Solve for x
    x = 602,722,609,547,160.25/27,490,258.41
  6. Step 6: Final answer
    x = 21,924,952.49

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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.