Home / 37,203,293.40-55,774,825.38-11,631,139.80

Finding the Fourth Proportional to 37,203,293.40, 55,774,825.38 and 11,631,139.80

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Solution

The fourth proportional to 37,203,293.40, 55,774,825.38 and 11,631,139.80 is: 17,437,294.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,203,293.40 : 55,774,825.38 = 11,631,139.80 : x
  2. Step 2: Convert to fraction form
    37,203,293.40/55,774,825.38 = 11,631,139.80/x
  3. Step 3: Cross multiply
    37,203,293.40x = 55,774,825.38 × 11,631,139.80
  4. Step 4: Simplify right side
    37,203,293.40x = 648,724,791,315,368.25
  5. Step 5: Solve for x
    x = 648,724,791,315,368.25/37,203,293.40
  6. Step 6: Final answer
    x = 17,437,294.71

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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.