Home / 104,977,445.90-157,466,168.85-61,824,436.70

Finding the Fourth Proportional to 104,977,445.90, 157,466,168.85 and 61,824,436.70

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Solution

The fourth proportional to 104,977,445.90, 157,466,168.85 and 61,824,436.70 is: 92,736,655.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,977,445.90 : 157,466,168.85 = 61,824,436.70 : x
  2. Step 2: Convert to fraction form
    104,977,445.90/157,466,168.85 = 61,824,436.70/x
  3. Step 3: Cross multiply
    104,977,445.90x = 157,466,168.85 × 61,824,436.70
  4. Step 4: Simplify right side
    104,977,445.90x = 9,735,257,188,458,336
  5. Step 5: Solve for x
    x = 9,735,257,188,458,336/104,977,445.90
  6. Step 6: Final answer
    x = 92,736,655.05

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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.