Home / 22,223,670.30-33,335,505.45-19,814,471.10

Finding the Fourth Proportional to 22,223,670.30, 33,335,505.45 and 19,814,471.10

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Solution

The fourth proportional to 22,223,670.30, 33,335,505.45 and 19,814,471.10 is: 29,721,706.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,223,670.30 : 33,335,505.45 = 19,814,471.10 : x
  2. Step 2: Convert to fraction form
    22,223,670.30/33,335,505.45 = 19,814,471.10/x
  3. Step 3: Cross multiply
    22,223,670.30x = 33,335,505.45 × 19,814,471.10
  4. Step 4: Simplify right side
    22,223,670.30x = 660,525,409,342,917.50
  5. Step 5: Solve for x
    x = 660,525,409,342,917.50/22,223,670.30
  6. Step 6: Final answer
    x = 29,721,706.65

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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.