Home / 110,261,721.70-165,392,582.55-93,043,033.30

Finding the Fourth Proportional to 110,261,721.70, 165,392,582.55 and 93,043,033.30

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Solution

The fourth proportional to 110,261,721.70, 165,392,582.55 and 93,043,033.30 is: 139,564,549.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,261,721.70 : 165,392,582.55 = 93,043,033.30 : x
  2. Step 2: Convert to fraction form
    110,261,721.70/165,392,582.55 = 93,043,033.30/x
  3. Step 3: Cross multiply
    110,261,721.70x = 165,392,582.55 × 93,043,033.30
  4. Step 4: Simplify right side
    110,261,721.70x = 15,388,627,565,772,650
  5. Step 5: Solve for x
    x = 15,388,627,565,772,650/110,261,721.70
  6. Step 6: Final answer
    x = 139,564,549.95

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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.