Home / 73,767,049.44-101,798,669.10-40,727,362.50

Finding the Fourth Proportional to 73,767,049.44, 101,798,669.10 and 40,727,362.50

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Solution

The fourth proportional to 73,767,049.44, 101,798,669.10 and 40,727,362.50 is: 56,203,838.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,767,049.44 : 101,798,669.10 = 40,727,362.50 : x
  2. Step 2: Convert to fraction form
    73,767,049.44/101,798,669.10 = 40,727,362.50/x
  3. Step 3: Cross multiply
    73,767,049.44x = 101,798,669.10 × 40,727,362.50
  4. Step 4: Simplify right side
    73,767,049.44x = 4,145,991,298,453,248.50
  5. Step 5: Solve for x
    x = 4,145,991,298,453,248.50/73,767,049.44
  6. Step 6: Final answer
    x = 56,203,838.03

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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.