Home / 57,980,314.67-86,921,437.55-25,166,220.21

Finding the Fourth Proportional to 57,980,314.67, 86,921,437.55 and 25,166,220.21

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Solution

The fourth proportional to 57,980,314.67, 86,921,437.55 and 25,166,220.21 is: 37,728,047.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,980,314.67 : 86,921,437.55 = 25,166,220.21 : x
  2. Step 2: Convert to fraction form
    57,980,314.67/86,921,437.55 = 25,166,220.21/x
  3. Step 3: Cross multiply
    57,980,314.67x = 86,921,437.55 × 25,166,220.21
  4. Step 4: Simplify right side
    57,980,314.67x = 2,187,484,038,227,232
  5. Step 5: Solve for x
    x = 2,187,484,038,227,232/57,980,314.67
  6. Step 6: Final answer
    x = 37,728,047.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.