Home / 37,143,174.40-55,685,459.07-23,467,495.21

Finding the Fourth Proportional to 37,143,174.40, 55,685,459.07 and 23,467,495.21

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Solution

The fourth proportional to 37,143,174.40, 55,685,459.07 and 23,467,495.21 is: 35,182,729.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,143,174.40 : 55,685,459.07 = 23,467,495.21 : x
  2. Step 2: Convert to fraction form
    37,143,174.40/55,685,459.07 = 23,467,495.21/x
  3. Step 3: Cross multiply
    37,143,174.40x = 55,685,459.07 × 23,467,495.21
  4. Step 4: Simplify right side
    37,143,174.40x = 1,306,798,243,852,662.50
  5. Step 5: Solve for x
    x = 1,306,798,243,852,662.50/37,143,174.40
  6. Step 6: Final answer
    x = 35,182,729.13

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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.