Home / 26,802,404.28-40,208,089.77-21,044,904.84

Finding the Fourth Proportional to 26,802,404.28, 40,208,089.77 and 21,044,904.84

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Solution

The fourth proportional to 26,802,404.28, 40,208,089.77 and 21,044,904.84 is: 31,570,877.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,802,404.28 : 40,208,089.77 = 21,044,904.84 : x
  2. Step 2: Convert to fraction form
    26,802,404.28/40,208,089.77 = 21,044,904.84/x
  3. Step 3: Cross multiply
    26,802,404.28x = 40,208,089.77 × 21,044,904.84
  4. Step 4: Simplify right side
    26,802,404.28x = 846,175,423,007,827.50
  5. Step 5: Solve for x
    x = 846,175,423,007,827.50/26,802,404.28
  6. Step 6: Final answer
    x = 31,570,877.53

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.