Home / 22,356,784.40-33,535,176.60-11,019,376.40

Finding the Fourth Proportional to 22,356,784.40, 33,535,176.60 and 11,019,376.40

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Solution

The fourth proportional to 22,356,784.40, 33,535,176.60 and 11,019,376.40 is: 16,529,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,784.40 : 33,535,176.60 = 11,019,376.40 : x
  2. Step 2: Convert to fraction form
    22,356,784.40/33,535,176.60 = 11,019,376.40/x
  3. Step 3: Cross multiply
    22,356,784.40x = 33,535,176.60 × 11,019,376.40
  4. Step 4: Simplify right side
    22,356,784.40x = 369,536,733,595,872.25
  5. Step 5: Solve for x
    x = 369,536,733,595,872.25/22,356,784.40
  6. Step 6: Final answer
    x = 16,529,064.60

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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.