Home / 32,512,987.36-44,831,147.52-20,736,507.52

Finding the Fourth Proportional to 32,512,987.36, 44,831,147.52 and 20,736,507.52

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Solution

The fourth proportional to 32,512,987.36, 44,831,147.52 and 20,736,507.52 is: 28,592,925.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,512,987.36 : 44,831,147.52 = 20,736,507.52 : x
  2. Step 2: Convert to fraction form
    32,512,987.36/44,831,147.52 = 20,736,507.52/x
  3. Step 3: Cross multiply
    32,512,987.36x = 44,831,147.52 × 20,736,507.52
  4. Step 4: Simplify right side
    32,512,987.36x = 929,641,427,678,709.38
  5. Step 5: Solve for x
    x = 929,641,427,678,709.38/32,512,987.36
  6. Step 6: Final answer
    x = 28,592,925.57

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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.