Home / 886,835,283.24-1,223,256,036.07-568,791,768.34

Finding the Fourth Proportional to 886,835,283.24, 1,223,256,036.07 and 568,791,768.34

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Solution

The fourth proportional to 886,835,283.24, 1,223,256,036.07 and 568,791,768.34 is: 784,562,789.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,835,283.24 : 1,223,256,036.07 = 568,791,768.34 : x
  2. Step 2: Convert to fraction form
    886,835,283.24/1,223,256,036.07 = 568,791,768.34/x
  3. Step 3: Cross multiply
    886,835,283.24x = 1,223,256,036.07 × 568,791,768.34
  4. Step 4: Simplify right side
    886,835,283.24x = 695,777,963,888,834,176
  5. Step 5: Solve for x
    x = 695,777,963,888,834,176/886,835,283.24
  6. Step 6: Final answer
    x = 784,562,789.77

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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.