Home / 226,555,510.93-312,629,703.78-127,417,104.84

Finding the Fourth Proportional to 226,555,510.93, 312,629,703.78 and 127,417,104.84

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Solution

The fourth proportional to 226,555,510.93, 312,629,703.78 and 127,417,104.84 is: 175,826,099.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,555,510.93 : 312,629,703.78 = 127,417,104.84 : x
  2. Step 2: Convert to fraction form
    226,555,510.93/312,629,703.78 = 127,417,104.84/x
  3. Step 3: Cross multiply
    226,555,510.93x = 312,629,703.78 × 127,417,104.84
  4. Step 4: Simplify right side
    226,555,510.93x = 39,834,371,742,634,400
  5. Step 5: Solve for x
    x = 39,834,371,742,634,400/226,555,510.93
  6. Step 6: Final answer
    x = 175,826,099.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.