Home / 9,698,829.44-13,385,282.60-5,569,401.65

Finding the Fourth Proportional to 9,698,829.44, 13,385,282.60 and 5,569,401.65

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Solution

The fourth proportional to 9,698,829.44, 13,385,282.60 and 5,569,401.65 is: 7,686,289.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,698,829.44 : 13,385,282.60 = 5,569,401.65 : x
  2. Step 2: Convert to fraction form
    9,698,829.44/13,385,282.60 = 5,569,401.65/x
  3. Step 3: Cross multiply
    9,698,829.44x = 13,385,282.60 × 5,569,401.65
  4. Step 4: Simplify right side
    9,698,829.44x = 74,548,014,945,153.38
  5. Step 5: Solve for x
    x = 74,548,014,945,153.38/9,698,829.44
  6. Step 6: Final answer
    x = 7,686,289.92

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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.