Home / 19,542,002.01-26,971,196.94-10,842,977.13

Finding the Fourth Proportional to 19,542,002.01, 26,971,196.94 and 10,842,977.13

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Solution

The fourth proportional to 19,542,002.01, 26,971,196.94 and 10,842,977.13 is: 14,965,102.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,542,002.01 : 26,971,196.94 = 10,842,977.13 : x
  2. Step 2: Convert to fraction form
    19,542,002.01/26,971,196.94 = 10,842,977.13/x
  3. Step 3: Cross multiply
    19,542,002.01x = 26,971,196.94 × 10,842,977.13
  4. Step 4: Simplify right side
    19,542,002.01x = 292,448,071,589,146
  5. Step 5: Solve for x
    x = 292,448,071,589,146/19,542,002.01
  6. Step 6: Final answer
    x = 14,965,102.93

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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.