Home / 436,544,114.60-654,816,171.90-298,794,607.40

Finding the Fourth Proportional to 436,544,114.60, 654,816,171.90 and 298,794,607.40

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Solution

The fourth proportional to 436,544,114.60, 654,816,171.90 and 298,794,607.40 is: 448,191,911.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,544,114.60 : 654,816,171.90 = 298,794,607.40 : x
  2. Step 2: Convert to fraction form
    436,544,114.60/654,816,171.90 = 298,794,607.40/x
  3. Step 3: Cross multiply
    436,544,114.60x = 654,816,171.90 × 298,794,607.40
  4. Step 4: Simplify right side
    436,544,114.60x = 195,655,541,002,031,392
  5. Step 5: Solve for x
    x = 195,655,541,002,031,392/436,544,114.60
  6. Step 6: Final answer
    x = 448,191,911.10

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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.