Home / 9,646,115.88-13,311,295.44-5,459,710.90

Finding the Fourth Proportional to 9,646,115.88, 13,311,295.44 and 5,459,710.90

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Solution

The fourth proportional to 9,646,115.88, 13,311,295.44 and 5,459,710.90 is: 7,534,206.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,646,115.88 : 13,311,295.44 = 5,459,710.90 : x
  2. Step 2: Convert to fraction form
    9,646,115.88/13,311,295.44 = 5,459,710.90/x
  3. Step 3: Cross multiply
    9,646,115.88x = 13,311,295.44 × 5,459,710.90
  4. Step 4: Simplify right side
    9,646,115.88x = 72,675,824,806,888.30
  5. Step 5: Solve for x
    x = 72,675,824,806,888.30/9,646,115.88
  6. Step 6: Final answer
    x = 7,534,206.07

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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.