Home / 47,869,063,625.85-71,803,595,438.78-47,869,063,625.85

Finding the Fourth Proportional to 47,869,063,625.85, 71,803,595,438.78 and 47,869,063,625.85

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Solution

The fourth proportional to 47,869,063,625.85, 71,803,595,438.78 and 47,869,063,625.85 is: 71,803,595,438.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,869,063,625.85 : 71,803,595,438.78 = 47,869,063,625.85 : x
  2. Step 2: Convert to fraction form
    47,869,063,625.85/71,803,595,438.78 = 47,869,063,625.85/x
  3. Step 3: Cross multiply
    47,869,063,625.85x = 71,803,595,438.78 × 47,869,063,625.85
  4. Step 4: Simplify right side
    47,869,063,625.85x = 3,437,170,878,623,513,051,136
  5. Step 5: Solve for x
    x = 3,437,170,878,623,513,051,136/47,869,063,625.85
  6. Step 6: Final answer
    x = 71,803,595,438.78

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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.