Home / 123,003,298.30-184,507,899.90-36,744,519.10

Finding the Fourth Proportional to 123,003,298.30, 184,507,899.90 and 36,744,519.10

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Solution

The fourth proportional to 123,003,298.30, 184,507,899.90 and 36,744,519.10 is: 55,117,660.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,003,298.30 : 184,507,899.90 = 36,744,519.10 : x
  2. Step 2: Convert to fraction form
    123,003,298.30/184,507,899.90 = 36,744,519.10/x
  3. Step 3: Cross multiply
    123,003,298.30x = 184,507,899.90 × 36,744,519.10
  4. Step 4: Simplify right side
    123,003,298.30x = 6,779,654,051,976,439
  5. Step 5: Solve for x
    x = 6,779,654,051,976,439/123,003,298.30
  6. Step 6: Final answer
    x = 55,117,660.63

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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.