Home / 33,324,098.32-45,997,032.08-19,388,731.15

Finding the Fourth Proportional to 33,324,098.32, 45,997,032.08 and 19,388,731.15

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Solution

The fourth proportional to 33,324,098.32, 45,997,032.08 and 19,388,731.15 is: 26,762,137.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,324,098.32 : 45,997,032.08 = 19,388,731.15 : x
  2. Step 2: Convert to fraction form
    33,324,098.32/45,997,032.08 = 19,388,731.15/x
  3. Step 3: Cross multiply
    33,324,098.32x = 45,997,032.08 × 19,388,731.15
  4. Step 4: Simplify right side
    33,324,098.32x = 891,824,088,370,116.50
  5. Step 5: Solve for x
    x = 891,824,088,370,116.50/33,324,098.32
  6. Step 6: Final answer
    x = 26,762,137.12

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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.