Home / 57,960,012.30-86,950,516.05-29,133,602.70

Finding the Fourth Proportional to 57,960,012.30, 86,950,516.05 and 29,133,602.70

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Solution

The fourth proportional to 57,960,012.30, 86,950,516.05 and 29,133,602.70 is: 43,705,680.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,960,012.30 : 86,950,516.05 = 29,133,602.70 : x
  2. Step 2: Convert to fraction form
    57,960,012.30/86,950,516.05 = 29,133,602.70/x
  3. Step 3: Cross multiply
    57,960,012.30x = 86,950,516.05 × 29,133,602.70
  4. Step 4: Simplify right side
    57,960,012.30x = 2,533,181,789,160,673
  5. Step 5: Solve for x
    x = 2,533,181,789,160,673/57,960,012.30
  6. Step 6: Final answer
    x = 43,705,680.67

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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.