Home / 1,434,275,773,084-2,151,791,008,641.10-515,437,939,186.30

Finding the Fourth Proportional to 1,434,275,773,084, 2,151,791,008,641.10 and 515,437,939,186.30

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Solution

The fourth proportional to 1,434,275,773,084, 2,151,791,008,641.10 and 515,437,939,186.30 is: 773,292,517,288.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,275,773,084 : 2,151,791,008,641.10 = 515,437,939,186.30 : x
  2. Step 2: Convert to fraction form
    1,434,275,773,084/2,151,791,008,641.10 = 515,437,939,186.30/x
  3. Step 3: Cross multiply
    1,434,275,773,084x = 2,151,791,008,641.10 × 515,437,939,186.30
  4. Step 4: Simplify right side
    1,434,275,773,084x = 1,109,114,723,053,578,471,079,936
  5. Step 5: Solve for x
    x = 1,109,114,723,053,578,471,079,936/1,434,275,773,084
  6. Step 6: Final answer
    x = 773,292,517,288.18

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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.