Home / 935,057,514.49-1,399,790,004.84-565,473,956.65

Finding the Fourth Proportional to 935,057,514.49, 1,399,790,004.84 and 565,473,956.65

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Solution

The fourth proportional to 935,057,514.49, 1,399,790,004.84 and 565,473,956.65 is: 846,519,898.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,057,514.49 : 1,399,790,004.84 = 565,473,956.65 : x
  2. Step 2: Convert to fraction form
    935,057,514.49/1,399,790,004.84 = 565,473,956.65/x
  3. Step 3: Cross multiply
    935,057,514.49x = 1,399,790,004.84 × 565,473,956.65
  4. Step 4: Simplify right side
    935,057,514.49x = 791,544,792,515,997,312
  5. Step 5: Solve for x
    x = 791,544,792,515,997,312/935,057,514.49
  6. Step 6: Final answer
    x = 846,519,898.78

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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.