Home / 73,952,652.96-102,054,312.72-41,357,734.56

Finding the Fourth Proportional to 73,952,652.96, 102,054,312.72 and 41,357,734.56

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Solution

The fourth proportional to 73,952,652.96, 102,054,312.72 and 41,357,734.56 is: 57,073,478.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,952,652.96 : 102,054,312.72 = 41,357,734.56 : x
  2. Step 2: Convert to fraction form
    73,952,652.96/102,054,312.72 = 41,357,734.56/x
  3. Step 3: Cross multiply
    73,952,652.96x = 102,054,312.72 × 41,357,734.56
  4. Step 4: Simplify right side
    73,952,652.96x = 4,220,735,176,176,992
  5. Step 5: Solve for x
    x = 4,220,735,176,176,992/73,952,652.96
  6. Step 6: Final answer
    x = 57,073,478.87

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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.