Home / 34,455,872.16-51,617,573.36-19,263,731.36

Finding the Fourth Proportional to 34,455,872.16, 51,617,573.36 and 19,263,731.36

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Solution

The fourth proportional to 34,455,872.16, 51,617,573.36 and 19,263,731.36 is: 28,858,566.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,455,872.16 : 51,617,573.36 = 19,263,731.36 : x
  2. Step 2: Convert to fraction form
    34,455,872.16/51,617,573.36 = 19,263,731.36/x
  3. Step 3: Cross multiply
    34,455,872.16x = 51,617,573.36 × 19,263,731.36
  4. Step 4: Simplify right side
    34,455,872.16x = 994,347,066,662,132.50
  5. Step 5: Solve for x
    x = 994,347,066,662,132.50/34,455,872.16
  6. Step 6: Final answer
    x = 28,858,566.17

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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.