Home / 43,099,749.05-59,477,638.12-23,520,637.47

Finding the Fourth Proportional to 43,099,749.05, 59,477,638.12 and 23,520,637.47

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Solution

The fourth proportional to 43,099,749.05, 59,477,638.12 and 23,520,637.47 is: 32,458,471.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,099,749.05 : 59,477,638.12 = 23,520,637.47 : x
  2. Step 2: Convert to fraction form
    43,099,749.05/59,477,638.12 = 23,520,637.47/x
  3. Step 3: Cross multiply
    43,099,749.05x = 59,477,638.12 × 23,520,637.47
  4. Step 4: Simplify right side
    43,099,749.05x = 1,398,951,963,733,570.75
  5. Step 5: Solve for x
    x = 1,398,951,963,733,570.75/43,099,749.05
  6. Step 6: Final answer
    x = 32,458,471.21

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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.