Home / 9,997,189.17-14,992,681.86-3,606,609.93

Finding the Fourth Proportional to 9,997,189.17, 14,992,681.86 and 3,606,609.93

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Solution

The fourth proportional to 9,997,189.17, 14,992,681.86 and 3,606,609.93 is: 5,408,795.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,997,189.17 : 14,992,681.86 = 3,606,609.93 : x
  2. Step 2: Convert to fraction form
    9,997,189.17/14,992,681.86 = 3,606,609.93/x
  3. Step 3: Cross multiply
    9,997,189.17x = 14,992,681.86 × 3,606,609.93
  4. Step 4: Simplify right side
    9,997,189.17x = 54,072,755,273,606.87
  5. Step 5: Solve for x
    x = 54,072,755,273,606.87/9,997,189.17
  6. Step 6: Final answer
    x = 5,408,795.85

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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.