Home / 534,477,964.10-801,716,946.15-448,384,522.10

Finding the Fourth Proportional to 534,477,964.10, 801,716,946.15 and 448,384,522.10

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Solution

The fourth proportional to 534,477,964.10, 801,716,946.15 and 448,384,522.10 is: 672,576,783.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,477,964.10 : 801,716,946.15 = 448,384,522.10 : x
  2. Step 2: Convert to fraction form
    534,477,964.10/801,716,946.15 = 448,384,522.10/x
  3. Step 3: Cross multiply
    534,477,964.10x = 801,716,946.15 × 448,384,522.10
  4. Step 4: Simplify right side
    534,477,964.10x = 359,477,469,758,939,200
  5. Step 5: Solve for x
    x = 359,477,469,758,939,200/534,477,964.10
  6. Step 6: Final answer
    x = 672,576,783.15

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Half scale
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Double scale
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Similar ratio
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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.