Home / 17,253,981.77-23,810,330.63-9,519,086.57

Finding the Fourth Proportional to 17,253,981.77, 23,810,330.63 and 9,519,086.57

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Solution

The fourth proportional to 17,253,981.77, 23,810,330.63 and 9,519,086.57 is: 13,136,248.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,253,981.77 : 23,810,330.63 = 9,519,086.57 : x
  2. Step 2: Convert to fraction form
    17,253,981.77/23,810,330.63 = 9,519,086.57/x
  3. Step 3: Cross multiply
    17,253,981.77x = 23,810,330.63 × 9,519,086.57
  4. Step 4: Simplify right side
    17,253,981.77x = 226,652,598,432,038.69
  5. Step 5: Solve for x
    x = 226,652,598,432,038.69/17,253,981.77
  6. Step 6: Final answer
    x = 13,136,248.87

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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.