Home / 181,752,836,798.80-272,629,255,198.20-166,875,890,021.20

Finding the Fourth Proportional to 181,752,836,798.80, 272,629,255,198.20 and 166,875,890,021.20

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Solution

The fourth proportional to 181,752,836,798.80, 272,629,255,198.20 and 166,875,890,021.20 is: 250,313,835,031.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,752,836,798.80 : 272,629,255,198.20 = 166,875,890,021.20 : x
  2. Step 2: Convert to fraction form
    181,752,836,798.80/272,629,255,198.20 = 166,875,890,021.20/x
  3. Step 3: Cross multiply
    181,752,836,798.80x = 272,629,255,198.20 × 166,875,890,021.20
  4. Step 4: Simplify right side
    181,752,836,798.80x = 45,495,249,607,016,493,088,768
  5. Step 5: Solve for x
    x = 45,495,249,607,016,493,088,768/181,752,836,798.80
  6. Step 6: Final answer
    x = 250,313,835,031.80

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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.