Home / 27,155,351.70-40,733,027.55-16,367,099.40

Finding the Fourth Proportional to 27,155,351.70, 40,733,027.55 and 16,367,099.40

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Solution

The fourth proportional to 27,155,351.70, 40,733,027.55 and 16,367,099.40 is: 24,550,649.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,155,351.70 : 40,733,027.55 = 16,367,099.40 : x
  2. Step 2: Convert to fraction form
    27,155,351.70/40,733,027.55 = 16,367,099.40/x
  3. Step 3: Cross multiply
    27,155,351.70x = 40,733,027.55 × 16,367,099.40
  4. Step 4: Simplify right side
    27,155,351.70x = 666,681,510,773,788.38
  5. Step 5: Solve for x
    x = 666,681,510,773,788.38/27,155,351.70
  6. Step 6: Final answer
    x = 24,550,649.10

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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.