Home / 182,811,552.21-252,280,421.19-99,179,678.54

Finding the Fourth Proportional to 182,811,552.21, 252,280,421.19 and 99,179,678.54

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Solution

The fourth proportional to 182,811,552.21, 252,280,421.19 and 99,179,678.54 is: 136,868,216.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,811,552.21 : 252,280,421.19 = 99,179,678.54 : x
  2. Step 2: Convert to fraction form
    182,811,552.21/252,280,421.19 = 99,179,678.54/x
  3. Step 3: Cross multiply
    182,811,552.21x = 252,280,421.19 × 99,179,678.54
  4. Step 4: Simplify right side
    182,811,552.21x = 25,021,091,074,298,600
  5. Step 5: Solve for x
    x = 25,021,091,074,298,600/182,811,552.21
  6. Step 6: Final answer
    x = 136,868,216.32

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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.