Home / 110,592,078.10-165,888,117.15-62,219,137.30

Finding the Fourth Proportional to 110,592,078.10, 165,888,117.15 and 62,219,137.30

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Solution

The fourth proportional to 110,592,078.10, 165,888,117.15 and 62,219,137.30 is: 93,328,705.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,592,078.10 : 165,888,117.15 = 62,219,137.30 : x
  2. Step 2: Convert to fraction form
    110,592,078.10/165,888,117.15 = 62,219,137.30/x
  3. Step 3: Cross multiply
    110,592,078.10x = 165,888,117.15 × 62,219,137.30
  4. Step 4: Simplify right side
    110,592,078.10x = 10,321,415,537,394,334
  5. Step 5: Solve for x
    x = 10,321,415,537,394,334/110,592,078.10
  6. Step 6: Final answer
    x = 93,328,705.95

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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.