Home / 22,012,568.10-33,010,994.34-9,054,931.68

Finding the Fourth Proportional to 22,012,568.10, 33,010,994.34 and 9,054,931.68

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Solution

The fourth proportional to 22,012,568.10, 33,010,994.34 and 9,054,931.68 is: 13,579,165.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,012,568.10 : 33,010,994.34 = 9,054,931.68 : x
  2. Step 2: Convert to fraction form
    22,012,568.10/33,010,994.34 = 9,054,931.68/x
  3. Step 3: Cross multiply
    22,012,568.10x = 33,010,994.34 × 9,054,931.68
  4. Step 4: Simplify right side
    22,012,568.10x = 298,912,298,437,566.69
  5. Step 5: Solve for x
    x = 298,912,298,437,566.69/22,012,568.10
  6. Step 6: Final answer
    x = 13,579,165.19

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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.