Home / 48,124,596.89-66,414,752.57-27,218,482.96

Finding the Fourth Proportional to 48,124,596.89, 66,414,752.57 and 27,218,482.96

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Solution

The fourth proportional to 48,124,596.89, 66,414,752.57 and 27,218,482.96 is: 37,563,095.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,124,596.89 : 66,414,752.57 = 27,218,482.96 : x
  2. Step 2: Convert to fraction form
    48,124,596.89/66,414,752.57 = 27,218,482.96/x
  3. Step 3: Cross multiply
    48,124,596.89x = 66,414,752.57 × 27,218,482.96
  4. Step 4: Simplify right side
    48,124,596.89x = 1,807,708,811,021,170.50
  5. Step 5: Solve for x
    x = 1,807,708,811,021,170.50/48,124,596.89
  6. Step 6: Final answer
    x = 37,563,095.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.