Home / 9,645,830.75-14,465,698.81-3,167,838.65

Finding the Fourth Proportional to 9,645,830.75, 14,465,698.81 and 3,167,838.65

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Solution

The fourth proportional to 9,645,830.75, 14,465,698.81 and 3,167,838.65 is: 4,750,757.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,645,830.75 : 14,465,698.81 = 3,167,838.65 : x
  2. Step 2: Convert to fraction form
    9,645,830.75/14,465,698.81 = 3,167,838.65/x
  3. Step 3: Cross multiply
    9,645,830.75x = 14,465,698.81 × 3,167,838.65
  4. Step 4: Simplify right side
    9,645,830.75x = 45,824,999,817,821.65
  5. Step 5: Solve for x
    x = 45,824,999,817,821.65/9,645,830.75
  6. Step 6: Final answer
    x = 4,750,757.19

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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.