Home / 570,739,194-787,593,729.96-323,222,320.08

Finding the Fourth Proportional to 570,739,194, 787,593,729.96 and 323,222,320.08

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Solution

The fourth proportional to 570,739,194, 787,593,729.96 and 323,222,320.08 is: 446,031,874.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,739,194 : 787,593,729.96 = 323,222,320.08 : x
  2. Step 2: Convert to fraction form
    570,739,194/787,593,729.96 = 323,222,320.08/x
  3. Step 3: Cross multiply
    570,739,194x = 787,593,729.96 × 323,222,320.08
  4. Step 4: Simplify right side
    570,739,194x = 254,567,872,678,132,192
  5. Step 5: Solve for x
    x = 254,567,872,678,132,192/570,739,194
  6. Step 6: Final answer
    x = 446,031,874.72

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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.