Home / 196,911,793.60-295,367,690.40-53,304,625.60

Finding the Fourth Proportional to 196,911,793.60, 295,367,690.40 and 53,304,625.60

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Solution

The fourth proportional to 196,911,793.60, 295,367,690.40 and 53,304,625.60 is: 79,956,938.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,911,793.60 : 295,367,690.40 = 53,304,625.60 : x
  2. Step 2: Convert to fraction form
    196,911,793.60/295,367,690.40 = 53,304,625.60/x
  3. Step 3: Cross multiply
    196,911,793.60x = 295,367,690.40 × 53,304,625.60
  4. Step 4: Simplify right side
    196,911,793.60x = 15,744,464,151,108,714
  5. Step 5: Solve for x
    x = 15,744,464,151,108,714/196,911,793.60
  6. Step 6: Final answer
    x = 79,956,938.40

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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.