Home / 101,616,893.38-140,228,582.81-59,803,418.82

Finding the Fourth Proportional to 101,616,893.38, 140,228,582.81 and 59,803,418.82

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Solution

The fourth proportional to 101,616,893.38, 140,228,582.81 and 59,803,418.82 is: 82,527,111.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,616,893.38 : 140,228,582.81 = 59,803,418.82 : x
  2. Step 2: Convert to fraction form
    101,616,893.38/140,228,582.81 = 59,803,418.82/x
  3. Step 3: Cross multiply
    101,616,893.38x = 140,228,582.81 × 59,803,418.82
  4. Step 4: Simplify right side
    101,616,893.38x = 8,386,148,668,321,483
  5. Step 5: Solve for x
    x = 8,386,148,668,321,483/101,616,893.38
  6. Step 6: Final answer
    x = 82,527,111.28

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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.