Home / 23,669,140.60-35,503,710.90-19,414,113.40

Finding the Fourth Proportional to 23,669,140.60, 35,503,710.90 and 19,414,113.40

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Solution

The fourth proportional to 23,669,140.60, 35,503,710.90 and 19,414,113.40 is: 29,121,170.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,669,140.60 : 35,503,710.90 = 19,414,113.40 : x
  2. Step 2: Convert to fraction form
    23,669,140.60/35,503,710.90 = 19,414,113.40/x
  3. Step 3: Cross multiply
    23,669,140.60x = 35,503,710.90 × 19,414,113.40
  4. Step 4: Simplify right side
    23,669,140.60x = 689,273,069,533,416
  5. Step 5: Solve for x
    x = 689,273,069,533,416/23,669,140.60
  6. Step 6: Final answer
    x = 29,121,170.10

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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.