Home / 66,051,982.01-91,151,948.17-36,683,314.57

Finding the Fourth Proportional to 66,051,982.01, 91,151,948.17 and 36,683,314.57

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Solution

The fourth proportional to 66,051,982.01, 91,151,948.17 and 36,683,314.57 is: 50,623,092.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,051,982.01 : 91,151,948.17 = 36,683,314.57 : x
  2. Step 2: Convert to fraction form
    66,051,982.01/91,151,948.17 = 36,683,314.57/x
  3. Step 3: Cross multiply
    66,051,982.01x = 91,151,948.17 × 36,683,314.57
  4. Step 4: Simplify right side
    66,051,982.01x = 3,343,755,588,548,240
  5. Step 5: Solve for x
    x = 3,343,755,588,548,240/66,051,982.01
  6. Step 6: Final answer
    x = 50,623,092.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.