Home / 35,082,809.85-48,413,994.42-19,402,495.11

Finding the Fourth Proportional to 35,082,809.85, 48,413,994.42 and 19,402,495.11

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Solution

The fourth proportional to 35,082,809.85, 48,413,994.42 and 19,402,495.11 is: 26,775,286.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,082,809.85 : 48,413,994.42 = 19,402,495.11 : x
  2. Step 2: Convert to fraction form
    35,082,809.85/48,413,994.42 = 19,402,495.11/x
  3. Step 3: Cross multiply
    35,082,809.85x = 48,413,994.42 × 19,402,495.11
  4. Step 4: Simplify right side
    35,082,809.85x = 939,352,289,989,617.25
  5. Step 5: Solve for x
    x = 939,352,289,989,617.25/35,082,809.85
  6. Step 6: Final answer
    x = 26,775,286.64

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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.