Home / 27,612,148.44-41,430,423-14,478,429.90

Finding the Fourth Proportional to 27,612,148.44, 41,430,423 and 14,478,429.90

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Solution

The fourth proportional to 27,612,148.44, 41,430,423 and 14,478,429.90 is: 21,724,042.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,612,148.44 : 41,430,423 = 14,478,429.90 : x
  2. Step 2: Convert to fraction form
    27,612,148.44/41,430,423 = 14,478,429.90/x
  3. Step 3: Cross multiply
    27,612,148.44x = 41,430,423 × 14,478,429.90
  4. Step 4: Simplify right side
    27,612,148.44x = 599,847,475,132,847.75
  5. Step 5: Solve for x
    x = 599,847,475,132,847.75/27,612,148.44
  6. Step 6: Final answer
    x = 21,724,042.10

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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.