Home / 5,668,716,808.10-8,503,075,212.15-5,301,384,788.90

Finding the Fourth Proportional to 5,668,716,808.10, 8,503,075,212.15 and 5,301,384,788.90

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Solution

The fourth proportional to 5,668,716,808.10, 8,503,075,212.15 and 5,301,384,788.90 is: 7,952,077,183.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,716,808.10 : 8,503,075,212.15 = 5,301,384,788.90 : x
  2. Step 2: Convert to fraction form
    5,668,716,808.10/8,503,075,212.15 = 5,301,384,788.90/x
  3. Step 3: Cross multiply
    5,668,716,808.10x = 8,503,075,212.15 × 5,301,384,788.90
  4. Step 4: Simplify right side
    5,668,716,808.10x = 45,078,073,588,564,647,936
  5. Step 5: Solve for x
    x = 45,078,073,588,564,647,936/5,668,716,808.10
  6. Step 6: Final answer
    x = 7,952,077,183.35

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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.