Home / 108,757,153.31-150,088,061.43-59,200,759.58

Finding the Fourth Proportional to 108,757,153.31, 150,088,061.43 and 59,200,759.58

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Solution

The fourth proportional to 108,757,153.31, 150,088,061.43 and 59,200,759.58 is: 81,698,784.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,757,153.31 : 150,088,061.43 = 59,200,759.58 : x
  2. Step 2: Convert to fraction form
    108,757,153.31/150,088,061.43 = 59,200,759.58/x
  3. Step 3: Cross multiply
    108,757,153.31x = 150,088,061.43 × 59,200,759.58
  4. Step 4: Simplify right side
    108,757,153.31x = 8,885,327,239,795,262
  5. Step 5: Solve for x
    x = 8,885,327,239,795,262/108,757,153.31
  6. Step 6: Final answer
    x = 81,698,784.58

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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.