Home / 107,231,099.04-160,773,218.16-54,606,905.00

Finding the Fourth Proportional to 107,231,099.04, 160,773,218.16 and 54,606,905.00

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Solution

The fourth proportional to 107,231,099.04, 160,773,218.16 and 54,606,905.00 is: 81,872,963.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,231,099.04 : 160,773,218.16 = 54,606,905.00 : x
  2. Step 2: Convert to fraction form
    107,231,099.04/160,773,218.16 = 54,606,905.00/x
  3. Step 3: Cross multiply
    107,231,099.04x = 160,773,218.16 × 54,606,905.00
  4. Step 4: Simplify right side
    107,231,099.04x = 8,779,327,850,872,810
  5. Step 5: Solve for x
    x = 8,779,327,850,872,810/107,231,099.04
  6. Step 6: Final answer
    x = 81,872,963.44

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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.