Home / 12,887,333.08-19,304,889.24-5,960,968

Finding the Fourth Proportional to 12,887,333.08, 19,304,889.24 and 5,960,968

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Solution

The fourth proportional to 12,887,333.08, 19,304,889.24 and 5,960,968 is: 8,929,374.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,887,333.08 : 19,304,889.24 = 5,960,968 : x
  2. Step 2: Convert to fraction form
    12,887,333.08/19,304,889.24 = 5,960,968/x
  3. Step 3: Cross multiply
    12,887,333.08x = 19,304,889.24 × 5,960,968
  4. Step 4: Simplify right side
    12,887,333.08x = 115,075,827,003,184.31
  5. Step 5: Solve for x
    x = 115,075,827,003,184.31/12,887,333.08
  6. Step 6: Final answer
    x = 8,929,374.78

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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.