Home / 110,261,542.80-165,392,314.20-93,042,854.40

Finding the Fourth Proportional to 110,261,542.80, 165,392,314.20 and 93,042,854.40

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Solution

The fourth proportional to 110,261,542.80, 165,392,314.20 and 93,042,854.40 is: 139,564,281.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,261,542.80 : 165,392,314.20 = 93,042,854.40 : x
  2. Step 2: Convert to fraction form
    110,261,542.80/165,392,314.20 = 93,042,854.40/x
  3. Step 3: Cross multiply
    110,261,542.80x = 165,392,314.20 × 93,042,854.40
  4. Step 4: Simplify right side
    110,261,542.80x = 15,388,573,008,989,652
  5. Step 5: Solve for x
    x = 15,388,573,008,989,652/110,261,542.80
  6. Step 6: Final answer
    x = 139,564,281.60

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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.