Home / 49,610,168.61-68,461,674.13-27,583,497.40

Finding the Fourth Proportional to 49,610,168.61, 68,461,674.13 and 27,583,497.40

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Solution

The fourth proportional to 49,610,168.61, 68,461,674.13 and 27,583,497.40 is: 38,065,027.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,610,168.61 : 68,461,674.13 = 27,583,497.40 : x
  2. Step 2: Convert to fraction form
    49,610,168.61/68,461,674.13 = 27,583,497.40/x
  3. Step 3: Cross multiply
    49,610,168.61x = 68,461,674.13 × 27,583,497.40
  4. Step 4: Simplify right side
    49,610,168.61x = 1,888,412,410,381,120.50
  5. Step 5: Solve for x
    x = 1,888,412,410,381,120.50/49,610,168.61
  6. Step 6: Final answer
    x = 38,065,027.05

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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.