Home / 48,379,016.30-72,468,991.65-24,457,966.70

Finding the Fourth Proportional to 48,379,016.30, 72,468,991.65 and 24,457,966.70

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Solution

The fourth proportional to 48,379,016.30, 72,468,991.65 and 24,457,966.70 is: 36,636,631.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,379,016.30 : 72,468,991.65 = 24,457,966.70 : x
  2. Step 2: Convert to fraction form
    48,379,016.30/72,468,991.65 = 24,457,966.70/x
  3. Step 3: Cross multiply
    48,379,016.30x = 72,468,991.65 × 24,457,966.70
  4. Step 4: Simplify right side
    48,379,016.30x = 1,772,444,184,558,278.25
  5. Step 5: Solve for x
    x = 1,772,444,184,558,278.25/48,379,016.30
  6. Step 6: Final answer
    x = 36,636,631.34

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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.