Home / 109,938,103.10-164,925,817.05-33,260,522.30

Finding the Fourth Proportional to 109,938,103.10, 164,925,817.05 and 33,260,522.30

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Solution

The fourth proportional to 109,938,103.10, 164,925,817.05 and 33,260,522.30 is: 49,896,429.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,938,103.10 : 164,925,817.05 = 33,260,522.30 : x
  2. Step 2: Convert to fraction form
    109,938,103.10/164,925,817.05 = 33,260,522.30/x
  3. Step 3: Cross multiply
    109,938,103.10x = 164,925,817.05 × 33,260,522.30
  4. Step 4: Simplify right side
    109,938,103.10x = 5,485,518,815,837,246
  5. Step 5: Solve for x
    x = 5,485,518,815,837,246/109,938,103.10
  6. Step 6: Final answer
    x = 49,896,429.55

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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.