Home / 54,780,388.24-75,596,006.28-30,333,577.36

Finding the Fourth Proportional to 54,780,388.24, 75,596,006.28 and 30,333,577.36

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Solution

The fourth proportional to 54,780,388.24, 75,596,006.28 and 30,333,577.36 is: 41,859,822.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,780,388.24 : 75,596,006.28 = 30,333,577.36 : x
  2. Step 2: Convert to fraction form
    54,780,388.24/75,596,006.28 = 30,333,577.36/x
  3. Step 3: Cross multiply
    54,780,388.24x = 75,596,006.28 × 30,333,577.36
  4. Step 4: Simplify right side
    54,780,388.24x = 2,293,097,304,601,426
  5. Step 5: Solve for x
    x = 2,293,097,304,601,426/54,780,388.24
  6. Step 6: Final answer
    x = 41,859,822.07

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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.