Home / 34,782,049,237.20-52,173,073,855.80-8,609,642,869.20

Finding the Fourth Proportional to 34,782,049,237.20, 52,173,073,855.80 and 8,609,642,869.20

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Solution

The fourth proportional to 34,782,049,237.20, 52,173,073,855.80 and 8,609,642,869.20 is: 12,914,464,303.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,782,049,237.20 : 52,173,073,855.80 = 8,609,642,869.20 : x
  2. Step 2: Convert to fraction form
    34,782,049,237.20/52,173,073,855.80 = 8,609,642,869.20/x
  3. Step 3: Cross multiply
    34,782,049,237.20x = 52,173,073,855.80 × 8,609,642,869.20
  4. Step 4: Simplify right side
    34,782,049,237.20x = 449,191,533,286,833,455,104
  5. Step 5: Solve for x
    x = 449,191,533,286,833,455,104/34,782,049,237.20
  6. Step 6: Final answer
    x = 12,914,464,303.80

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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.