Home / 32,724,128.40-49,086,192.60-27,685,280.40

Finding the Fourth Proportional to 32,724,128.40, 49,086,192.60 and 27,685,280.40

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Solution

The fourth proportional to 32,724,128.40, 49,086,192.60 and 27,685,280.40 is: 41,527,920.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,724,128.40 : 49,086,192.60 = 27,685,280.40 : x
  2. Step 2: Convert to fraction form
    32,724,128.40/49,086,192.60 = 27,685,280.40/x
  3. Step 3: Cross multiply
    32,724,128.40x = 49,086,192.60 × 27,685,280.40
  4. Step 4: Simplify right side
    32,724,128.40x = 1,358,965,005,899,405
  5. Step 5: Solve for x
    x = 1,358,965,005,899,405/32,724,128.40
  6. Step 6: Final answer
    x = 41,527,920.60

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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.