Home / 36,843,754.68-55,259,773.29-12,249,636.39

Finding the Fourth Proportional to 36,843,754.68, 55,259,773.29 and 12,249,636.39

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Solution

The fourth proportional to 36,843,754.68, 55,259,773.29 and 12,249,636.39 is: 18,372,506.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,843,754.68 : 55,259,773.29 = 12,249,636.39 : x
  2. Step 2: Convert to fraction form
    36,843,754.68/55,259,773.29 = 12,249,636.39/x
  3. Step 3: Cross multiply
    36,843,754.68x = 55,259,773.29 × 12,249,636.39
  4. Step 4: Simplify right side
    36,843,754.68x = 676,912,129,796,334
  5. Step 5: Solve for x
    x = 676,912,129,796,334/36,843,754.68
  6. Step 6: Final answer
    x = 18,372,506.70

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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.