Home / 24,127,424.40-33,284,749.32-21,376,917.12

Finding the Fourth Proportional to 24,127,424.40, 33,284,749.32 and 21,376,917.12

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Solution

The fourth proportional to 24,127,424.40, 33,284,749.32 and 21,376,917.12 is: 29,490,314.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,127,424.40 : 33,284,749.32 = 21,376,917.12 : x
  2. Step 2: Convert to fraction form
    24,127,424.40/33,284,749.32 = 21,376,917.12/x
  3. Step 3: Cross multiply
    24,127,424.40x = 33,284,749.32 × 21,376,917.12
  4. Step 4: Simplify right side
    24,127,424.40x = 711,525,327,573,616.38
  5. Step 5: Solve for x
    x = 711,525,327,573,616.38/24,127,424.40
  6. Step 6: Final answer
    x = 29,490,314.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.