Home / 37,357,529.10-51,546,776.67-21,060,005.10

Finding the Fourth Proportional to 37,357,529.10, 51,546,776.67 and 21,060,005.10

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Solution

The fourth proportional to 37,357,529.10, 51,546,776.67 and 21,060,005.10 is: 29,059,078.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,357,529.10 : 51,546,776.67 = 21,060,005.10 : x
  2. Step 2: Convert to fraction form
    37,357,529.10/51,546,776.67 = 21,060,005.10/x
  3. Step 3: Cross multiply
    37,357,529.10x = 51,546,776.67 × 21,060,005.10
  4. Step 4: Simplify right side
    37,357,529.10x = 1,085,575,379,558,761.12
  5. Step 5: Solve for x
    x = 1,085,575,379,558,761.12/37,357,529.10
  6. Step 6: Final answer
    x = 29,059,078.74

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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.