Home / 53,889,438.30-80,834,157.45-26,608,800.30

Finding the Fourth Proportional to 53,889,438.30, 80,834,157.45 and 26,608,800.30

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Solution

The fourth proportional to 53,889,438.30, 80,834,157.45 and 26,608,800.30 is: 39,913,200.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,889,438.30 : 80,834,157.45 = 26,608,800.30 : x
  2. Step 2: Convert to fraction form
    53,889,438.30/80,834,157.45 = 26,608,800.30/x
  3. Step 3: Cross multiply
    53,889,438.30x = 80,834,157.45 × 26,608,800.30
  4. Step 4: Simplify right side
    53,889,438.30x = 2,150,899,953,005,807.25
  5. Step 5: Solve for x
    x = 2,150,899,953,005,807.25/53,889,438.30
  6. Step 6: Final answer
    x = 39,913,200.45

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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.