Home / 38,721,603.20-58,082,404.80-36,832,035.20

Finding the Fourth Proportional to 38,721,603.20, 58,082,404.80 and 36,832,035.20

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Solution

The fourth proportional to 38,721,603.20, 58,082,404.80 and 36,832,035.20 is: 55,248,052.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,721,603.20 : 58,082,404.80 = 36,832,035.20 : x
  2. Step 2: Convert to fraction form
    38,721,603.20/58,082,404.80 = 36,832,035.20/x
  3. Step 3: Cross multiply
    38,721,603.20x = 58,082,404.80 × 36,832,035.20
  4. Step 4: Simplify right side
    38,721,603.20x = 2,139,293,178,094,249
  5. Step 5: Solve for x
    x = 2,139,293,178,094,249/38,721,603.20
  6. Step 6: Final answer
    x = 55,248,052.80

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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.