Home / 35,502,893.20-53,256,089.40-18,496,781.20

Finding the Fourth Proportional to 35,502,893.20, 53,256,089.40 and 18,496,781.20

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Solution

The fourth proportional to 35,502,893.20, 53,256,089.40 and 18,496,781.20 is: 27,746,083.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,502,893.20 : 53,256,089.40 = 18,496,781.20 : x
  2. Step 2: Convert to fraction form
    35,502,893.20/53,256,089.40 = 18,496,781.20/x
  3. Step 3: Cross multiply
    35,502,893.20x = 53,256,089.40 × 18,496,781.20
  4. Step 4: Simplify right side
    35,502,893.20x = 985,066,233,199,439.25
  5. Step 5: Solve for x
    x = 985,066,233,199,439.25/35,502,893.20
  6. Step 6: Final answer
    x = 27,746,083.33

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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.