Home / 1,546,210,031.50-2,319,678,198.57-511,070,801.71

Finding the Fourth Proportional to 1,546,210,031.50, 2,319,678,198.57 and 511,070,801.71

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Solution

The fourth proportional to 1,546,210,031.50, 2,319,678,198.57 and 511,070,801.71 is: 766,726,235.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,210,031.50 : 2,319,678,198.57 = 511,070,801.71 : x
  2. Step 2: Convert to fraction form
    1,546,210,031.50/2,319,678,198.57 = 511,070,801.71/x
  3. Step 3: Cross multiply
    1,546,210,031.50x = 2,319,678,198.57 × 511,070,801.71
  4. Step 4: Simplify right side
    1,546,210,031.50x = 1,185,519,796,652,378,624
  5. Step 5: Solve for x
    x = 1,185,519,796,652,378,624/1,546,210,031.50
  6. Step 6: Final answer
    x = 766,726,235.44

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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.