Home / 10,241,842.48-15,366,894.84-4,558,179.52

Finding the Fourth Proportional to 10,241,842.48, 15,366,894.84 and 4,558,179.52

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Solution

The fourth proportional to 10,241,842.48, 15,366,894.84 and 4,558,179.52 is: 6,839,107.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,842.48 : 15,366,894.84 = 4,558,179.52 : x
  2. Step 2: Convert to fraction form
    10,241,842.48/15,366,894.84 = 4,558,179.52/x
  3. Step 3: Cross multiply
    10,241,842.48x = 15,366,894.84 × 4,558,179.52
  4. Step 4: Simplify right side
    10,241,842.48x = 70,045,065,345,681.67
  5. Step 5: Solve for x
    x = 70,045,065,345,681.67/10,241,842.48
  6. Step 6: Final answer
    x = 6,839,107.85

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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.