Home / 1,399,483,649.76-2,099,233,322.08-466,803,937.04

Finding the Fourth Proportional to 1,399,483,649.76, 2,099,233,322.08 and 466,803,937.04

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Solution

The fourth proportional to 1,399,483,649.76, 2,099,233,322.08 and 466,803,937.04 is: 700,208,523.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,399,483,649.76 : 2,099,233,322.08 = 466,803,937.04 : x
  2. Step 2: Convert to fraction form
    1,399,483,649.76/2,099,233,322.08 = 466,803,937.04/x
  3. Step 3: Cross multiply
    1,399,483,649.76x = 2,099,233,322.08 × 466,803,937.04
  4. Step 4: Simplify right side
    1,399,483,649.76x = 979,930,379,512,502,400
  5. Step 5: Solve for x
    x = 979,930,379,512,502,400/1,399,483,649.76
  6. Step 6: Final answer
    x = 700,208,523.11

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1.5x scale

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.