Home / 17,036,126.40-23,509,731.70-9,301,168.69

Finding the Fourth Proportional to 17,036,126.40, 23,509,731.70 and 9,301,168.69

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Solution

The fourth proportional to 17,036,126.40, 23,509,731.70 and 9,301,168.69 is: 12,835,545.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,036,126.40 : 23,509,731.70 = 9,301,168.69 : x
  2. Step 2: Convert to fraction form
    17,036,126.40/23,509,731.70 = 9,301,168.69/x
  3. Step 3: Cross multiply
    17,036,126.40x = 23,509,731.70 × 9,301,168.69
  4. Step 4: Simplify right side
    17,036,126.40x = 218,667,980,483,434.88
  5. Step 5: Solve for x
    x = 218,667,980,483,434.88/17,036,126.40
  6. Step 6: Final answer
    x = 12,835,545.79

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1.5x scale

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.