Home / 35,584,605.36-53,315,958.78-19,421,888.04

Finding the Fourth Proportional to 35,584,605.36, 53,315,958.78 and 19,421,888.04

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Solution

The fourth proportional to 35,584,605.36, 53,315,958.78 and 19,421,888.04 is: 29,099,566.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,584,605.36 : 53,315,958.78 = 19,421,888.04 : x
  2. Step 2: Convert to fraction form
    35,584,605.36/53,315,958.78 = 19,421,888.04/x
  3. Step 3: Cross multiply
    35,584,605.36x = 53,315,958.78 × 19,421,888.04
  4. Step 4: Simplify right side
    35,584,605.36x = 1,035,496,582,170,415
  5. Step 5: Solve for x
    x = 1,035,496,582,170,415/35,584,605.36
  6. Step 6: Final answer
    x = 29,099,566.28

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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.