Home / 37,203,294.40-55,774,826.88-11,631,140.80

Finding the Fourth Proportional to 37,203,294.40, 55,774,826.88 and 11,631,140.80

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Solution

The fourth proportional to 37,203,294.40, 55,774,826.88 and 11,631,140.80 is: 17,437,296.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,203,294.40 : 55,774,826.88 = 11,631,140.80 : x
  2. Step 2: Convert to fraction form
    37,203,294.40/55,774,826.88 = 11,631,140.80/x
  3. Step 3: Cross multiply
    37,203,294.40x = 55,774,826.88 × 11,631,140.80
  4. Step 4: Simplify right side
    37,203,294.40x = 648,724,864,536,904.75
  5. Step 5: Solve for x
    x = 648,724,864,536,904.75/37,203,294.40
  6. Step 6: Final answer
    x = 17,437,296.21

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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.