Home / 29,960,250.78-41,373,700.74-28,328,039.22

Finding the Fourth Proportional to 29,960,250.78, 41,373,700.74 and 28,328,039.22

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Solution

The fourth proportional to 29,960,250.78, 41,373,700.74 and 28,328,039.22 is: 39,119,693.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,960,250.78 : 41,373,700.74 = 28,328,039.22 : x
  2. Step 2: Convert to fraction form
    29,960,250.78/41,373,700.74 = 28,328,039.22/x
  3. Step 3: Cross multiply
    29,960,250.78x = 41,373,700.74 × 28,328,039.22
  4. Step 4: Simplify right side
    29,960,250.78x = 1,172,035,817,239,263
  5. Step 5: Solve for x
    x = 1,172,035,817,239,263/29,960,250.78
  6. Step 6: Final answer
    x = 39,119,693.15

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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.