Home / 181,359,962.55-250,276,815.63-103,043,618.91

Finding the Fourth Proportional to 181,359,962.55, 250,276,815.63 and 103,043,618.91

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Solution

The fourth proportional to 181,359,962.55, 250,276,815.63 and 103,043,618.91 is: 142,200,232.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,359,962.55 : 250,276,815.63 = 103,043,618.91 : x
  2. Step 2: Convert to fraction form
    181,359,962.55/250,276,815.63 = 103,043,618.91/x
  3. Step 3: Cross multiply
    181,359,962.55x = 250,276,815.63 × 103,043,618.91
  4. Step 4: Simplify right side
    181,359,962.55x = 25,789,428,811,786,052
  5. Step 5: Solve for x
    x = 25,789,428,811,786,052/181,359,962.55
  6. Step 6: Final answer
    x = 142,200,232.34

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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.