Home / 73,356,700.60-109,773,777.30-63,876,201.40

Finding the Fourth Proportional to 73,356,700.60, 109,773,777.30 and 63,876,201.40

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Solution

The fourth proportional to 73,356,700.60, 109,773,777.30 and 63,876,201.40 is: 95,586,795.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,356,700.60 : 109,773,777.30 = 63,876,201.40 : x
  2. Step 2: Convert to fraction form
    73,356,700.60/109,773,777.30 = 63,876,201.40/x
  3. Step 3: Cross multiply
    73,356,700.60x = 109,773,777.30 × 63,876,201.40
  4. Step 4: Simplify right side
    73,356,700.60x = 7,011,931,907,253,548
  5. Step 5: Solve for x
    x = 7,011,931,907,253,548/73,356,700.60
  6. Step 6: Final answer
    x = 95,586,795.07

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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.