Home / 37,364,093.80-56,035,643.10-11,812,935.40

Finding the Fourth Proportional to 37,364,093.80, 56,035,643.10 and 11,812,935.40

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Solution

The fourth proportional to 37,364,093.80, 56,035,643.10 and 11,812,935.40 is: 17,716,084.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,364,093.80 : 56,035,643.10 = 11,812,935.40 : x
  2. Step 2: Convert to fraction form
    37,364,093.80/56,035,643.10 = 11,812,935.40/x
  3. Step 3: Cross multiply
    37,364,093.80x = 56,035,643.10 × 11,812,935.40
  4. Step 4: Simplify right side
    37,364,093.80x = 661,945,432,037,755.75
  5. Step 5: Solve for x
    x = 661,945,432,037,755.75/37,364,093.80
  6. Step 6: Final answer
    x = 17,716,084.21

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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.