Home / 35,109,729.45-52,664,594.18-18,103,617.45

Finding the Fourth Proportional to 35,109,729.45, 52,664,594.18 and 18,103,617.45

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Solution

The fourth proportional to 35,109,729.45, 52,664,594.18 and 18,103,617.45 is: 27,155,426.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,109,729.45 : 52,664,594.18 = 18,103,617.45 : x
  2. Step 2: Convert to fraction form
    35,109,729.45/52,664,594.18 = 18,103,617.45/x
  3. Step 3: Cross multiply
    35,109,729.45x = 52,664,594.18 × 18,103,617.45
  4. Step 4: Simplify right side
    35,109,729.45x = 953,419,666,103,698.25
  5. Step 5: Solve for x
    x = 953,419,666,103,698.25/35,109,729.45
  6. Step 6: Final answer
    x = 27,155,426.18

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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.