Home / 60,757,928.75-83,846,729-33,255,266.51

Finding the Fourth Proportional to 60,757,928.75, 83,846,729 and 33,255,266.51

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Solution

The fourth proportional to 60,757,928.75, 83,846,729 and 33,255,266.51 is: 45,892,698.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,757,928.75 : 83,846,729 = 33,255,266.51 : x
  2. Step 2: Convert to fraction form
    60,757,928.75/83,846,729 = 33,255,266.51/x
  3. Step 3: Cross multiply
    60,757,928.75x = 83,846,729 × 33,255,266.51
  4. Step 4: Simplify right side
    60,757,928.75x = 2,788,345,318,886,746
  5. Step 5: Solve for x
    x = 2,788,345,318,886,746/60,757,928.75
  6. Step 6: Final answer
    x = 45,892,698.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.