Home / 16,848,411.40-25,272,617.10-8,330,062.60

Finding the Fourth Proportional to 16,848,411.40, 25,272,617.10 and 8,330,062.60

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Solution

The fourth proportional to 16,848,411.40, 25,272,617.10 and 8,330,062.60 is: 12,495,093.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,411.40 : 25,272,617.10 = 8,330,062.60 : x
  2. Step 2: Convert to fraction form
    16,848,411.40/25,272,617.10 = 8,330,062.60/x
  3. Step 3: Cross multiply
    16,848,411.40x = 25,272,617.10 × 8,330,062.60
  4. Step 4: Simplify right side
    16,848,411.40x = 210,522,482,508,830.47
  5. Step 5: Solve for x
    x = 210,522,482,508,830.47/16,848,411.40
  6. Step 6: Final answer
    x = 12,495,093.90

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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.