Home / 35,988,680.40-53,990,893.80-17,801,588.40

Finding the Fourth Proportional to 35,988,680.40, 53,990,893.80 and 17,801,588.40

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Solution

The fourth proportional to 35,988,680.40, 53,990,893.80 and 17,801,588.40 is: 26,706,277.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,988,680.40 : 53,990,893.80 = 17,801,588.40 : x
  2. Step 2: Convert to fraction form
    35,988,680.40/53,990,893.80 = 17,801,588.40/x
  3. Step 3: Cross multiply
    35,988,680.40x = 53,990,893.80 × 17,801,588.40
  4. Step 4: Simplify right side
    35,988,680.40x = 961,123,668,775,711.75
  5. Step 5: Solve for x
    x = 961,123,668,775,711.75/35,988,680.40
  6. Step 6: Final answer
    x = 26,706,277.03

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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.