Home / 40,321,301.90-60,481,952.85-14,763,145.10

Finding the Fourth Proportional to 40,321,301.90, 60,481,952.85 and 14,763,145.10

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Solution

The fourth proportional to 40,321,301.90, 60,481,952.85 and 14,763,145.10 is: 22,144,717.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,321,301.90 : 60,481,952.85 = 14,763,145.10 : x
  2. Step 2: Convert to fraction form
    40,321,301.90/60,481,952.85 = 14,763,145.10/x
  3. Step 3: Cross multiply
    40,321,301.90x = 60,481,952.85 × 14,763,145.10
  4. Step 4: Simplify right side
    40,321,301.90x = 892,903,845,855,908.50
  5. Step 5: Solve for x
    x = 892,903,845,855,908.50/40,321,301.90
  6. Step 6: Final answer
    x = 22,144,717.65

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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.