Home / 9,997,236.16-14,992,751.28-3,606,655.84

Finding the Fourth Proportional to 9,997,236.16, 14,992,751.28 and 3,606,655.84

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Solution

The fourth proportional to 9,997,236.16, 14,992,751.28 and 3,606,655.84 is: 5,408,864.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,997,236.16 : 14,992,751.28 = 3,606,655.84 : x
  2. Step 2: Convert to fraction form
    9,997,236.16/14,992,751.28 = 3,606,655.84/x
  3. Step 3: Cross multiply
    9,997,236.16x = 14,992,751.28 × 3,606,655.84
  4. Step 4: Simplify right side
    9,997,236.16x = 54,073,693,961,679.47
  5. Step 5: Solve for x
    x = 54,073,693,961,679.47/9,997,236.16
  6. Step 6: Final answer
    x = 5,408,864.32

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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.