Home / 37,730,021.34-56,606,994.96-13,468,427.49

Finding the Fourth Proportional to 37,730,021.34, 56,606,994.96 and 13,468,427.49

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Solution

The fourth proportional to 37,730,021.34, 56,606,994.96 and 13,468,427.49 is: 20,206,911.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,730,021.34 : 56,606,994.96 = 13,468,427.49 : x
  2. Step 2: Convert to fraction form
    37,730,021.34/56,606,994.96 = 13,468,427.49/x
  3. Step 3: Cross multiply
    37,730,021.34x = 56,606,994.96 × 13,468,427.49
  4. Step 4: Simplify right side
    37,730,021.34x = 762,407,207,045,555.50
  5. Step 5: Solve for x
    x = 762,407,207,045,555.50/37,730,021.34
  6. Step 6: Final answer
    x = 20,206,911.63

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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.