Home / 116,543,998.60-174,815,997.90-56,077,822.60

Finding the Fourth Proportional to 116,543,998.60, 174,815,997.90 and 56,077,822.60

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Solution

The fourth proportional to 116,543,998.60, 174,815,997.90 and 56,077,822.60 is: 84,116,733.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,543,998.60 : 174,815,997.90 = 56,077,822.60 : x
  2. Step 2: Convert to fraction form
    116,543,998.60/174,815,997.90 = 56,077,822.60/x
  3. Step 3: Cross multiply
    116,543,998.60x = 174,815,997.90 × 56,077,822.60
  4. Step 4: Simplify right side
    116,543,998.60x = 9,803,300,517,878,174
  5. Step 5: Solve for x
    x = 9,803,300,517,878,174/116,543,998.60
  6. Step 6: Final answer
    x = 84,116,733.90

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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.