Home / 37,183,710.98-51,314,767.24-20,664,531.79

Finding the Fourth Proportional to 37,183,710.98, 51,314,767.24 and 20,664,531.79

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Solution

The fourth proportional to 37,183,710.98, 51,314,767.24 and 20,664,531.79 is: 28,517,746.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,183,710.98 : 51,314,767.24 = 20,664,531.79 : x
  2. Step 2: Convert to fraction form
    37,183,710.98/51,314,767.24 = 20,664,531.79/x
  3. Step 3: Cross multiply
    37,183,710.98x = 51,314,767.24 × 20,664,531.79
  4. Step 4: Simplify right side
    37,183,710.98x = 1,060,395,638,927,430.50
  5. Step 5: Solve for x
    x = 1,060,395,638,927,430.50/37,183,710.98
  6. Step 6: Final answer
    x = 28,517,746.37

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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.