Home / 19,126,030.33-26,394,538.04-10,865,942.74

Finding the Fourth Proportional to 19,126,030.33, 26,394,538.04 and 10,865,942.74

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Solution

The fourth proportional to 19,126,030.33, 26,394,538.04 and 10,865,942.74 is: 14,995,351.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,126,030.33 : 26,394,538.04 = 10,865,942.74 : x
  2. Step 2: Convert to fraction form
    19,126,030.33/26,394,538.04 = 10,865,942.74/x
  3. Step 3: Cross multiply
    19,126,030.33x = 26,394,538.04 × 10,865,942.74
  4. Step 4: Simplify right side
    19,126,030.33x = 286,801,539,071,923.50
  5. Step 5: Solve for x
    x = 286,801,539,071,923.50/19,126,030.33
  6. Step 6: Final answer
    x = 14,995,351.05

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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.