Home / 37,153,437.56-55,708,078.71-14,126,057.67

Finding the Fourth Proportional to 37,153,437.56, 55,708,078.71 and 14,126,057.67

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Solution

The fourth proportional to 37,153,437.56, 55,708,078.71 and 14,126,057.67 is: 21,180,692.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,153,437.56 : 55,708,078.71 = 14,126,057.67 : x
  2. Step 2: Convert to fraction form
    37,153,437.56/55,708,078.71 = 14,126,057.67/x
  3. Step 3: Cross multiply
    37,153,437.56x = 55,708,078.71 × 14,126,057.67
  4. Step 4: Simplify right side
    37,153,437.56x = 786,935,532,724,778.12
  5. Step 5: Solve for x
    x = 786,935,532,724,778.12/37,153,437.56
  6. Step 6: Final answer
    x = 21,180,692.40

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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.