Home / 92,151,468.53-127,168,166.84-50,335,517.82

Finding the Fourth Proportional to 92,151,468.53, 127,168,166.84 and 50,335,517.82

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Solution

The fourth proportional to 92,151,468.53, 127,168,166.84 and 50,335,517.82 is: 69,462,544.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,151,468.53 : 127,168,166.84 = 50,335,517.82 : x
  2. Step 2: Convert to fraction form
    92,151,468.53/127,168,166.84 = 50,335,517.82/x
  3. Step 3: Cross multiply
    92,151,468.53x = 127,168,166.84 × 50,335,517.82
  4. Step 4: Simplify right side
    92,151,468.53x = 6,401,075,528,111,553
  5. Step 5: Solve for x
    x = 6,401,075,528,111,553/92,151,468.53
  6. Step 6: Final answer
    x = 69,462,544.98

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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.