Home / 796,119,256.80-1,194,709,726.80-451,072,216.80

Finding the Fourth Proportional to 796,119,256.80, 1,194,709,726.80 and 451,072,216.80

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Solution

The fourth proportional to 796,119,256.80, 1,194,709,726.80 and 451,072,216.80 is: 676,909,094.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,119,256.80 : 1,194,709,726.80 = 451,072,216.80 : x
  2. Step 2: Convert to fraction form
    796,119,256.80/1,194,709,726.80 = 451,072,216.80/x
  3. Step 3: Cross multiply
    796,119,256.80x = 1,194,709,726.80 × 451,072,216.80
  4. Step 4: Simplify right side
    796,119,256.80x = 538,900,364,900,198,336
  5. Step 5: Solve for x
    x = 538,900,364,900,198,336/796,119,256.80
  6. Step 6: Final answer
    x = 676,909,094.08

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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.