Home / 33,255,130.36-45,882,050.14-19,313,798.12

Finding the Fourth Proportional to 33,255,130.36, 45,882,050.14 and 19,313,798.12

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Solution

The fourth proportional to 33,255,130.36, 45,882,050.14 and 19,313,798.12 is: 26,647,216.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,255,130.36 : 45,882,050.14 = 19,313,798.12 : x
  2. Step 2: Convert to fraction form
    33,255,130.36/45,882,050.14 = 19,313,798.12/x
  3. Step 3: Cross multiply
    33,255,130.36x = 45,882,050.14 × 19,313,798.12
  4. Step 4: Simplify right side
    33,255,130.36x = 886,156,653,735,677.75
  5. Step 5: Solve for x
    x = 886,156,653,735,677.75/33,255,130.36
  6. Step 6: Final answer
    x = 26,647,216.36

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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.