Home / 88,103,361.64-132,157,647.44-42,050,082.64

Finding the Fourth Proportional to 88,103,361.64, 132,157,647.44 and 42,050,082.64

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Solution

The fourth proportional to 88,103,361.64, 132,157,647.44 and 42,050,082.64 is: 63,076,367.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,103,361.64 : 132,157,647.44 = 42,050,082.64 : x
  2. Step 2: Convert to fraction form
    88,103,361.64/132,157,647.44 = 42,050,082.64/x
  3. Step 3: Cross multiply
    88,103,361.64x = 132,157,647.44 × 42,050,082.64
  4. Step 4: Simplify right side
    88,103,361.64x = 5,557,239,996,359,984
  5. Step 5: Solve for x
    x = 5,557,239,996,359,984/88,103,361.64
  6. Step 6: Final answer
    x = 63,076,367.27

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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.