Home / 1,756,719,306.02-2,635,085,118.39-446,621,499.62

Finding the Fourth Proportional to 1,756,719,306.02, 2,635,085,118.39 and 446,621,499.62

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Solution

The fourth proportional to 1,756,719,306.02, 2,635,085,118.39 and 446,621,499.62 is: 669,933,815.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,719,306.02 : 2,635,085,118.39 = 446,621,499.62 : x
  2. Step 2: Convert to fraction form
    1,756,719,306.02/2,635,085,118.39 = 446,621,499.62/x
  3. Step 3: Cross multiply
    1,756,719,306.02x = 2,635,085,118.39 × 446,621,499.62
  4. Step 4: Simplify right side
    1,756,719,306.02x = 1,176,885,667,214,095,616
  5. Step 5: Solve for x
    x = 1,176,885,667,214,095,616/1,756,719,306.02
  6. Step 6: Final answer
    x = 669,933,815.37

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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.