Home / 11,702,962.05-17,554,443.08-11,535,000.45

Finding the Fourth Proportional to 11,702,962.05, 17,554,443.08 and 11,535,000.45

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Solution

The fourth proportional to 11,702,962.05, 17,554,443.08 and 11,535,000.45 is: 17,302,500.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,702,962.05 : 17,554,443.08 = 11,535,000.45 : x
  2. Step 2: Convert to fraction form
    11,702,962.05/17,554,443.08 = 11,535,000.45/x
  3. Step 3: Cross multiply
    11,702,962.05x = 17,554,443.08 × 11,535,000.45
  4. Step 4: Simplify right side
    11,702,962.05x = 202,490,508,769,624.38
  5. Step 5: Solve for x
    x = 202,490,508,769,624.38/11,702,962.05
  6. Step 6: Final answer
    x = 17,302,500.68

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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.