Home / 31,104,219.40-46,656,329.10-17,667,291.40

Finding the Fourth Proportional to 31,104,219.40, 46,656,329.10 and 17,667,291.40

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Solution

The fourth proportional to 31,104,219.40, 46,656,329.10 and 17,667,291.40 is: 26,500,937.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,219.40 : 46,656,329.10 = 17,667,291.40 : x
  2. Step 2: Convert to fraction form
    31,104,219.40/46,656,329.10 = 17,667,291.40/x
  3. Step 3: Cross multiply
    31,104,219.40x = 46,656,329.10 × 17,667,291.40
  4. Step 4: Simplify right side
    31,104,219.40x = 824,290,961,863,999.75
  5. Step 5: Solve for x
    x = 824,290,961,863,999.75/31,104,219.40
  6. Step 6: Final answer
    x = 26,500,937.10

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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.