Home / 73,843,507.26-101,901,895.11-40,803,231.42

Finding the Fourth Proportional to 73,843,507.26, 101,901,895.11 and 40,803,231.42

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Solution

The fourth proportional to 73,843,507.26, 101,901,895.11 and 40,803,231.42 is: 56,307,274.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,843,507.26 : 101,901,895.11 = 40,803,231.42 : x
  2. Step 2: Convert to fraction form
    73,843,507.26/101,901,895.11 = 40,803,231.42/x
  3. Step 3: Cross multiply
    73,843,507.26x = 101,901,895.11 × 40,803,231.42
  4. Step 4: Simplify right side
    73,843,507.26x = 4,157,926,608,309,896.50
  5. Step 5: Solve for x
    x = 4,157,926,608,309,896.50/73,843,507.26
  6. Step 6: Final answer
    x = 56,307,274.16

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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.