Home / 64,512,107.10-96,776,455.05-32,180,535.90

Finding the Fourth Proportional to 64,512,107.10, 96,776,455.05 and 32,180,535.90

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Solution

The fourth proportional to 64,512,107.10, 96,776,455.05 and 32,180,535.90 is: 48,274,941.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,512,107.10 : 96,776,455.05 = 32,180,535.90 : x
  2. Step 2: Convert to fraction form
    64,512,107.10/96,776,455.05 = 32,180,535.90/x
  3. Step 3: Cross multiply
    64,512,107.10x = 96,776,455.05 × 32,180,535.90
  4. Step 4: Simplify right side
    64,512,107.10x = 3,114,318,186,011,261
  5. Step 5: Solve for x
    x = 3,114,318,186,011,261/64,512,107.10
  6. Step 6: Final answer
    x = 48,274,941.34

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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.