Home / 60,557,848.80-90,857,768.40-26,503,634.40

Finding the Fourth Proportional to 60,557,848.80, 90,857,768.40 and 26,503,634.40

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Solution

The fourth proportional to 60,557,848.80, 90,857,768.40 and 26,503,634.40 is: 39,764,640.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,557,848.80 : 90,857,768.40 = 26,503,634.40 : x
  2. Step 2: Convert to fraction form
    60,557,848.80/90,857,768.40 = 26,503,634.40/x
  3. Step 3: Cross multiply
    60,557,848.80x = 90,857,768.40 × 26,503,634.40
  4. Step 4: Simplify right side
    60,557,848.80x = 2,408,061,076,073,473
  5. Step 5: Solve for x
    x = 2,408,061,076,073,473/60,557,848.80
  6. Step 6: Final answer
    x = 39,764,640.32

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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.