Home / 61,692,553.46-91,987,282.40-59,997,588.84

Finding the Fourth Proportional to 61,692,553.46, 91,987,282.40 and 59,997,588.84

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Solution

The fourth proportional to 61,692,553.46, 91,987,282.40 and 59,997,588.84 is: 89,459,988.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,692,553.46 : 91,987,282.40 = 59,997,588.84 : x
  2. Step 2: Convert to fraction form
    61,692,553.46/91,987,282.40 = 59,997,588.84/x
  3. Step 3: Cross multiply
    61,692,553.46x = 91,987,282.40 × 59,997,588.84
  4. Step 4: Simplify right side
    61,692,553.46x = 5,519,015,147,644,181
  5. Step 5: Solve for x
    x = 5,519,015,147,644,181/61,692,553.46
  6. Step 6: Final answer
    x = 89,459,988.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.