Home / 54,440,852.80-75,128,342.64-29,994,566.56

Finding the Fourth Proportional to 54,440,852.80, 75,128,342.64 and 29,994,566.56

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Solution

The fourth proportional to 54,440,852.80, 75,128,342.64 and 29,994,566.56 is: 41,392,483.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,440,852.80 : 75,128,342.64 = 29,994,566.56 : x
  2. Step 2: Convert to fraction form
    54,440,852.80/75,128,342.64 = 29,994,566.56/x
  3. Step 3: Cross multiply
    54,440,852.80x = 75,128,342.64 × 29,994,566.56
  4. Step 4: Simplify right side
    54,440,852.80x = 2,253,442,073,857,966
  5. Step 5: Solve for x
    x = 2,253,442,073,857,966/54,440,852.80
  6. Step 6: Final answer
    x = 41,392,483.00

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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.