Home / 34,993,600.40-52,490,400.60-19,877,056.40

Finding the Fourth Proportional to 34,993,600.40, 52,490,400.60 and 19,877,056.40

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Solution

The fourth proportional to 34,993,600.40, 52,490,400.60 and 19,877,056.40 is: 29,815,584.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,993,600.40 : 52,490,400.60 = 19,877,056.40 : x
  2. Step 2: Convert to fraction form
    34,993,600.40/52,490,400.60 = 19,877,056.40/x
  3. Step 3: Cross multiply
    34,993,600.40x = 52,490,400.60 × 19,877,056.40
  4. Step 4: Simplify right side
    34,993,600.40x = 1,043,354,653,184,793.75
  5. Step 5: Solve for x
    x = 1,043,354,653,184,793.75/34,993,600.40
  6. Step 6: Final answer
    x = 29,815,584.60

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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.