Home / 56,551,705.40-84,827,558.10-27,853,891.40

Finding the Fourth Proportional to 56,551,705.40, 84,827,558.10 and 27,853,891.40

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Solution

The fourth proportional to 56,551,705.40, 84,827,558.10 and 27,853,891.40 is: 41,780,837.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,551,705.40 : 84,827,558.10 = 27,853,891.40 : x
  2. Step 2: Convert to fraction form
    56,551,705.40/84,827,558.10 = 27,853,891.40/x
  3. Step 3: Cross multiply
    56,551,705.40x = 84,827,558.10 × 27,853,891.40
  4. Step 4: Simplify right side
    56,551,705.40x = 2,362,777,591,044,590
  5. Step 5: Solve for x
    x = 2,362,777,591,044,590/56,551,705.40
  6. Step 6: Final answer
    x = 41,780,837.10

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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.