Home / 262,577,801.10-393,883,506.45-101,019,737.10

Finding the Fourth Proportional to 262,577,801.10, 393,883,506.45 and 101,019,737.10

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Solution

The fourth proportional to 262,577,801.10, 393,883,506.45 and 101,019,737.10 is: 151,536,070.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,577,801.10 : 393,883,506.45 = 101,019,737.10 : x
  2. Step 2: Convert to fraction form
    262,577,801.10/393,883,506.45 = 101,019,737.10/x
  3. Step 3: Cross multiply
    262,577,801.10x = 393,883,506.45 × 101,019,737.10
  4. Step 4: Simplify right side
    262,577,801.10x = 39,790,008,269,605,152
  5. Step 5: Solve for x
    x = 39,790,008,269,605,152/262,577,801.10
  6. Step 6: Final answer
    x = 151,536,070.84

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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.