Home / 43,099,750.05-59,477,639.50-23,520,638.47

Finding the Fourth Proportional to 43,099,750.05, 59,477,639.50 and 23,520,638.47

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Solution

The fourth proportional to 43,099,750.05, 59,477,639.50 and 23,520,638.47 is: 32,458,472.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,099,750.05 : 59,477,639.50 = 23,520,638.47 : x
  2. Step 2: Convert to fraction form
    43,099,750.05/59,477,639.50 = 23,520,638.47/x
  3. Step 3: Cross multiply
    43,099,750.05x = 59,477,639.50 × 23,520,638.47
  4. Step 4: Simplify right side
    43,099,750.05x = 1,398,952,055,728,491.50
  5. Step 5: Solve for x
    x = 1,398,952,055,728,491.50/43,099,750.05
  6. Step 6: Final answer
    x = 32,458,472.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.