Home / 22,066,749.62-33,099,792.29-9,927,640.73

Finding the Fourth Proportional to 22,066,749.62, 33,099,792.29 and 9,927,640.73

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Solution

The fourth proportional to 22,066,749.62, 33,099,792.29 and 9,927,640.73 is: 14,891,311.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,066,749.62 : 33,099,792.29 = 9,927,640.73 : x
  2. Step 2: Convert to fraction form
    22,066,749.62/33,099,792.29 = 9,927,640.73/x
  3. Step 3: Cross multiply
    22,066,749.62x = 33,099,792.29 × 9,927,640.73
  4. Step 4: Simplify right side
    22,066,749.62x = 328,602,845,877,606.81
  5. Step 5: Solve for x
    x = 328,602,845,877,606.81/22,066,749.62
  6. Step 6: Final answer
    x = 14,891,311.66

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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.