Home / 73,232,201.25-101,065,161.65-40,637,153.25

Finding the Fourth Proportional to 73,232,201.25, 101,065,161.65 and 40,637,153.25

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Solution

The fourth proportional to 73,232,201.25, 101,065,161.65 and 40,637,153.25 is: 56,081,892.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,232,201.25 : 101,065,161.65 = 40,637,153.25 : x
  2. Step 2: Convert to fraction form
    73,232,201.25/101,065,161.65 = 40,637,153.25/x
  3. Step 3: Cross multiply
    73,232,201.25x = 101,065,161.65 × 40,637,153.25
  4. Step 4: Simplify right side
    73,232,201.25x = 4,107,000,462,003,887
  5. Step 5: Solve for x
    x = 4,107,000,462,003,887/73,232,201.25
  6. Step 6: Final answer
    x = 56,081,892.83

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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.