Home / 10,957,405.60-16,436,108.40-4,973,773.60

Finding the Fourth Proportional to 10,957,405.60, 16,436,108.40 and 4,973,773.60

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Solution

The fourth proportional to 10,957,405.60, 16,436,108.40 and 4,973,773.60 is: 7,460,660.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,957,405.60 : 16,436,108.40 = 4,973,773.60 : x
  2. Step 2: Convert to fraction form
    10,957,405.60/16,436,108.40 = 4,973,773.60/x
  3. Step 3: Cross multiply
    10,957,405.60x = 16,436,108.40 × 4,973,773.60
  4. Step 4: Simplify right side
    10,957,405.60x = 81,749,482,046,658.23
  5. Step 5: Solve for x
    x = 81,749,482,046,658.23/10,957,405.60
  6. Step 6: Final answer
    x = 7,460,660.40

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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.