Home / 1,356,298,426,257.40-2,034,844,633,889-437,349,284,949.44

Finding the Fourth Proportional to 1,356,298,426,257.40, 2,034,844,633,889 and 437,349,284,949.44

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Solution

The fourth proportional to 1,356,298,426,257.40, 2,034,844,633,889 and 437,349,284,949.44 is: 656,151,941,479.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,298,426,257.40 : 2,034,844,633,889 = 437,349,284,949.44 : x
  2. Step 2: Convert to fraction form
    1,356,298,426,257.40/2,034,844,633,889 = 437,349,284,949.44/x
  3. Step 3: Cross multiply
    1,356,298,426,257.40x = 2,034,844,633,889 × 437,349,284,949.44
  4. Step 4: Simplify right side
    1,356,298,426,257.40x = 889,937,845,614,559,189,008,384
  5. Step 5: Solve for x
    x = 889,937,845,614,559,189,008,384/1,356,298,426,257.40
  6. Step 6: Final answer
    x = 656,151,941,479.63

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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.