Home / 61,499,588.18-84,869,815.50-33,622,358.45

Finding the Fourth Proportional to 61,499,588.18, 84,869,815.50 and 33,622,358.45

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Solution

The fourth proportional to 61,499,588.18, 84,869,815.50 and 33,622,358.45 is: 46,399,064.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,499,588.18 : 84,869,815.50 = 33,622,358.45 : x
  2. Step 2: Convert to fraction form
    61,499,588.18/84,869,815.50 = 33,622,358.45/x
  3. Step 3: Cross multiply
    61,499,588.18x = 84,869,815.50 × 33,622,358.45
  4. Step 4: Simplify right side
    61,499,588.18x = 2,853,523,357,902,017
  5. Step 5: Solve for x
    x = 2,853,523,357,902,017/61,499,588.18
  6. Step 6: Final answer
    x = 46,399,064.49

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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.