Home / 59,254,771.88-88,863,710.40-20,907,301.52

Finding the Fourth Proportional to 59,254,771.88, 88,863,710.40 and 20,907,301.52

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Solution

The fourth proportional to 59,254,771.88, 88,863,710.40 and 20,907,301.52 is: 31,354,443.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,254,771.88 : 88,863,710.40 = 20,907,301.52 : x
  2. Step 2: Convert to fraction form
    59,254,771.88/88,863,710.40 = 20,907,301.52/x
  3. Step 3: Cross multiply
    59,254,771.88x = 88,863,710.40 × 20,907,301.52
  4. Step 4: Simplify right side
    59,254,771.88x = 1,857,900,387,740,919.25
  5. Step 5: Solve for x
    x = 1,857,900,387,740,919.25/59,254,771.88
  6. Step 6: Final answer
    x = 31,354,443.34

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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.