Home / 48,724,147.69-73,061,902.77-15,930,444.91

Finding the Fourth Proportional to 48,724,147.69, 73,061,902.77 and 15,930,444.91

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Solution

The fourth proportional to 48,724,147.69, 73,061,902.77 and 15,930,444.91 is: 23,887,716.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,724,147.69 : 73,061,902.77 = 15,930,444.91 : x
  2. Step 2: Convert to fraction form
    48,724,147.69/73,061,902.77 = 15,930,444.91/x
  3. Step 3: Cross multiply
    48,724,147.69x = 73,061,902.77 × 15,930,444.91
  4. Step 4: Simplify right side
    48,724,147.69x = 1,163,908,617,097,261.25
  5. Step 5: Solve for x
    x = 1,163,908,617,097,261.25/48,724,147.69
  6. Step 6: Final answer
    x = 23,887,716.30

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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.