Home / 31,104,019.40-46,656,029.10-17,667,091.40

Finding the Fourth Proportional to 31,104,019.40, 46,656,029.10 and 17,667,091.40

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Solution

The fourth proportional to 31,104,019.40, 46,656,029.10 and 17,667,091.40 is: 26,500,637.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,019.40 : 46,656,029.10 = 17,667,091.40 : x
  2. Step 2: Convert to fraction form
    31,104,019.40/46,656,029.10 = 17,667,091.40/x
  3. Step 3: Cross multiply
    31,104,019.40x = 46,656,029.10 × 17,667,091.40
  4. Step 4: Simplify right side
    31,104,019.40x = 824,276,330,470,759.75
  5. Step 5: Solve for x
    x = 824,276,330,470,759.75/31,104,019.40
  6. Step 6: Final answer
    x = 26,500,637.10

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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.