Home / 102,557,907.36-153,849,507.48-33,452,233.20

Finding the Fourth Proportional to 102,557,907.36, 153,849,507.48 and 33,452,233.20

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Solution

The fourth proportional to 102,557,907.36, 153,849,507.48 and 33,452,233.20 is: 50,182,474.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,557,907.36 : 153,849,507.48 = 33,452,233.20 : x
  2. Step 2: Convert to fraction form
    102,557,907.36/153,849,507.48 = 33,452,233.20/x
  3. Step 3: Cross multiply
    102,557,907.36x = 153,849,507.48 × 33,452,233.20
  4. Step 4: Simplify right side
    102,557,907.36x = 5,146,609,601,926,104
  5. Step 5: Solve for x
    x = 5,146,609,601,926,104/102,557,907.36
  6. Step 6: Final answer
    x = 50,182,474.80

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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.