Home / 19,539,010.41-26,967,062.04-10,839,985.54

Finding the Fourth Proportional to 19,539,010.41, 26,967,062.04 and 10,839,985.54

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Solution

The fourth proportional to 19,539,010.41, 26,967,062.04 and 10,839,985.54 is: 14,960,970.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,539,010.41 : 26,967,062.04 = 10,839,985.54 : x
  2. Step 2: Convert to fraction form
    19,539,010.41/26,967,062.04 = 10,839,985.54/x
  3. Step 3: Cross multiply
    19,539,010.41x = 26,967,062.04 × 10,839,985.54
  4. Step 4: Simplify right side
    19,539,010.41x = 292,322,562,569,882.88
  5. Step 5: Solve for x
    x = 292,322,562,569,882.88/19,539,010.41
  6. Step 6: Final answer
    x = 14,960,970.72

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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.