Home / 7,677,194,200.65-11,515,791,300.98-7,677,194,200.65

Finding the Fourth Proportional to 7,677,194,200.65, 11,515,791,300.98 and 7,677,194,200.65

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Solution

The fourth proportional to 7,677,194,200.65, 11,515,791,300.98 and 7,677,194,200.65 is: 11,515,791,300.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,677,194,200.65 : 11,515,791,300.98 = 7,677,194,200.65 : x
  2. Step 2: Convert to fraction form
    7,677,194,200.65/11,515,791,300.98 = 7,677,194,200.65/x
  3. Step 3: Cross multiply
    7,677,194,200.65x = 11,515,791,300.98 × 7,677,194,200.65
  4. Step 4: Simplify right side
    7,677,194,200.65x = 88,408,966,191,740,993,536
  5. Step 5: Solve for x
    x = 88,408,966,191,740,993,536/7,677,194,200.65
  6. Step 6: Final answer
    x = 11,515,791,300.98

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Double scale
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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.