Home / 1,349,311,441.22-2,023,554,768.88-475,708,505.77

Finding the Fourth Proportional to 1,349,311,441.22, 2,023,554,768.88 and 475,708,505.77

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Solution

The fourth proportional to 1,349,311,441.22, 2,023,554,768.88 and 475,708,505.77 is: 713,417,366.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,311,441.22 : 2,023,554,768.88 = 475,708,505.77 : x
  2. Step 2: Convert to fraction form
    1,349,311,441.22/2,023,554,768.88 = 475,708,505.77/x
  3. Step 3: Cross multiply
    1,349,311,441.22x = 2,023,554,768.88 × 475,708,505.77
  4. Step 4: Simplify right side
    1,349,311,441.22x = 962,622,215,437,800,320
  5. Step 5: Solve for x
    x = 962,622,215,437,800,320/1,349,311,441.22
  6. Step 6: Final answer
    x = 713,417,366.84

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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.