Home / 73,224,905.36-101,043,690.03-43,450,421.82

Finding the Fourth Proportional to 73,224,905.36, 101,043,690.03 and 43,450,421.82

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Solution

The fourth proportional to 73,224,905.36, 101,043,690.03 and 43,450,421.82 is: 59,957,618.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,224,905.36 : 101,043,690.03 = 43,450,421.82 : x
  2. Step 2: Convert to fraction form
    73,224,905.36/101,043,690.03 = 43,450,421.82/x
  3. Step 3: Cross multiply
    73,224,905.36x = 101,043,690.03 × 43,450,421.82
  4. Step 4: Simplify right side
    73,224,905.36x = 4,390,390,954,052,828.50
  5. Step 5: Solve for x
    x = 4,390,390,954,052,828.50/73,224,905.36
  6. Step 6: Final answer
    x = 59,957,618.69

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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.