Home / 346,676,530.60-520,147,506.30-341,235,404.20

Finding the Fourth Proportional to 346,676,530.60, 520,147,506.30 and 341,235,404.20

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Solution

The fourth proportional to 346,676,530.60, 520,147,506.30 and 341,235,404.20 is: 511,983,733.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,676,530.60 : 520,147,506.30 = 341,235,404.20 : x
  2. Step 2: Convert to fraction form
    346,676,530.60/520,147,506.30 = 341,235,404.20/x
  3. Step 3: Cross multiply
    346,676,530.60x = 520,147,506.30 × 341,235,404.20
  4. Step 4: Simplify right side
    346,676,530.60x = 177,492,744,555,902,560
  5. Step 5: Solve for x
    x = 177,492,744,555,902,560/346,676,530.60
  6. Step 6: Final answer
    x = 511,983,733.80

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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.