Home / 35,887,057.90-53,843,028.45-15,706,782.70

Finding the Fourth Proportional to 35,887,057.90, 53,843,028.45 and 15,706,782.70

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Solution

The fourth proportional to 35,887,057.90, 53,843,028.45 and 15,706,782.70 is: 23,565,619.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,887,057.90 : 53,843,028.45 = 15,706,782.70 : x
  2. Step 2: Convert to fraction form
    35,887,057.90/53,843,028.45 = 15,706,782.70/x
  3. Step 3: Cross multiply
    35,887,057.90x = 53,843,028.45 × 15,706,782.70
  4. Step 4: Simplify right side
    35,887,057.90x = 845,700,747,774,067.88
  5. Step 5: Solve for x
    x = 845,700,747,774,067.88/35,887,057.90
  6. Step 6: Final answer
    x = 23,565,619.40

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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.