Home / 25,008,279.12-37,507,169.85-7,053,184.08

Finding the Fourth Proportional to 25,008,279.12, 37,507,169.85 and 7,053,184.08

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Solution

The fourth proportional to 25,008,279.12, 37,507,169.85 and 7,053,184.08 is: 10,578,295.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,008,279.12 : 37,507,169.85 = 7,053,184.08 : x
  2. Step 2: Convert to fraction form
    25,008,279.12/37,507,169.85 = 7,053,184.08/x
  3. Step 3: Cross multiply
    25,008,279.12x = 37,507,169.85 × 7,053,184.08
  4. Step 4: Simplify right side
    25,008,279.12x = 264,544,973,271,876
  5. Step 5: Solve for x
    x = 264,544,973,271,876/25,008,279.12
  6. Step 6: Final answer
    x = 10,578,295.77

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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.