Home / 67,377,090.22-101,065,645.04-16,259,109.24

Finding the Fourth Proportional to 67,377,090.22, 101,065,645.04 and 16,259,109.24

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Solution

The fourth proportional to 67,377,090.22, 101,065,645.04 and 16,259,109.24 is: 24,388,666.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,377,090.22 : 101,065,645.04 = 16,259,109.24 : x
  2. Step 2: Convert to fraction form
    67,377,090.22/101,065,645.04 = 16,259,109.24/x
  3. Step 3: Cross multiply
    67,377,090.22x = 101,065,645.04 × 16,259,109.24
  4. Step 4: Simplify right side
    67,377,090.22x = 1,643,237,363,116,424.25
  5. Step 5: Solve for x
    x = 1,643,237,363,116,424.25/67,377,090.22
  6. Step 6: Final answer
    x = 24,388,666.20

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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.