Home / 19,539,009.41-26,967,060.66-10,839,984.54

Finding the Fourth Proportional to 19,539,009.41, 26,967,060.66 and 10,839,984.54

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Solution

The fourth proportional to 19,539,009.41, 26,967,060.66 and 10,839,984.54 is: 14,960,969.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,539,009.41 : 26,967,060.66 = 10,839,984.54 : x
  2. Step 2: Convert to fraction form
    19,539,009.41/26,967,060.66 = 10,839,984.54/x
  3. Step 3: Cross multiply
    19,539,009.41x = 26,967,060.66 × 10,839,984.54
  4. Step 4: Simplify right side
    19,539,009.41x = 292,322,520,643,642.19
  5. Step 5: Solve for x
    x = 292,322,520,643,642.19/19,539,009.41
  6. Step 6: Final answer
    x = 14,960,969.34

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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.