Home / 33,284,430.40-49,932,175.20-13,090,331.20

Finding the Fourth Proportional to 33,284,430.40, 49,932,175.20 and 13,090,331.20

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Solution

The fourth proportional to 33,284,430.40, 49,932,175.20 and 13,090,331.20 is: 19,637,671.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,284,430.40 : 49,932,175.20 = 13,090,331.20 : x
  2. Step 2: Convert to fraction form
    33,284,430.40/49,932,175.20 = 13,090,331.20/x
  3. Step 3: Cross multiply
    33,284,430.40x = 49,932,175.20 × 13,090,331.20
  4. Step 4: Simplify right side
    33,284,430.40x = 653,628,710,904,426.25
  5. Step 5: Solve for x
    x = 653,628,710,904,426.25/33,284,430.40
  6. Step 6: Final answer
    x = 19,637,671.52

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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.