Home / 123,614,092.37-185,280,088.70-49,790,622.04

Finding the Fourth Proportional to 123,614,092.37, 185,280,088.70 and 49,790,622.04

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Solution

The fourth proportional to 123,614,092.37, 185,280,088.70 and 49,790,622.04 is: 74,629,119.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,614,092.37 : 185,280,088.70 = 49,790,622.04 : x
  2. Step 2: Convert to fraction form
    123,614,092.37/185,280,088.70 = 49,790,622.04/x
  3. Step 3: Cross multiply
    123,614,092.37x = 185,280,088.70 × 49,790,622.04
  4. Step 4: Simplify right side
    123,614,092.37x = 9,225,210,867,660,650
  5. Step 5: Solve for x
    x = 9,225,210,867,660,650/123,614,092.37
  6. Step 6: Final answer
    x = 74,629,119.47

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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.