Home / 22,091,113.95-33,113,934.39-9,800,865.31

Finding the Fourth Proportional to 22,091,113.95, 33,113,934.39 and 9,800,865.31

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Solution

The fourth proportional to 22,091,113.95, 33,113,934.39 and 9,800,865.31 is: 14,691,210.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,091,113.95 : 33,113,934.39 = 9,800,865.31 : x
  2. Step 2: Convert to fraction form
    22,091,113.95/33,113,934.39 = 9,800,865.31/x
  3. Step 3: Cross multiply
    22,091,113.95x = 33,113,934.39 × 9,800,865.31
  4. Step 4: Simplify right side
    22,091,113.95x = 324,545,210,840,567.06
  5. Step 5: Solve for x
    x = 324,545,210,840,567.06/22,091,113.95
  6. Step 6: Final answer
    x = 14,691,210.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.