Home / 19,495,870.05-26,906,106.03-10,794,042.79

Finding the Fourth Proportional to 19,495,870.05, 26,906,106.03 and 10,794,042.79

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Solution

The fourth proportional to 19,495,870.05, 26,906,106.03 and 10,794,042.79 is: 14,896,778.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,495,870.05 : 26,906,106.03 = 10,794,042.79 : x
  2. Step 2: Convert to fraction form
    19,495,870.05/26,906,106.03 = 10,794,042.79/x
  3. Step 3: Cross multiply
    19,495,870.05x = 26,906,106.03 × 10,794,042.79
  4. Step 4: Simplify right side
    19,495,870.05x = 290,425,659,800,097
  5. Step 5: Solve for x
    x = 290,425,659,800,097/19,495,870.05
  6. Step 6: Final answer
    x = 14,896,778.60

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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.