Home / 6,902,406,205.20-10,353,609,307.80-4,790,247,094.80

Finding the Fourth Proportional to 6,902,406,205.20, 10,353,609,307.80 and 4,790,247,094.80

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Solution

The fourth proportional to 6,902,406,205.20, 10,353,609,307.80 and 4,790,247,094.80 is: 7,185,370,642.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902,406,205.20 : 10,353,609,307.80 = 4,790,247,094.80 : x
  2. Step 2: Convert to fraction form
    6,902,406,205.20/10,353,609,307.80 = 4,790,247,094.80/x
  3. Step 3: Cross multiply
    6,902,406,205.20x = 10,353,609,307.80 × 4,790,247,094.80
  4. Step 4: Simplify right side
    6,902,406,205.20x = 49,596,346,907,383,185,408
  5. Step 5: Solve for x
    x = 49,596,346,907,383,185,408/6,902,406,205.20
  6. Step 6: Final answer
    x = 7,185,370,642.20

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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.