Home / 46,571,847,834.76-69,869,527,891.72-12,995,442,157.42

Finding the Fourth Proportional to 46,571,847,834.76, 69,869,527,891.72 and 12,995,442,157.42

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Solution

The fourth proportional to 46,571,847,834.76, 69,869,527,891.72 and 12,995,442,157.42 is: 19,496,443,677.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,571,847,834.76 : 69,869,527,891.72 = 12,995,442,157.42 : x
  2. Step 2: Convert to fraction form
    46,571,847,834.76/69,869,527,891.72 = 12,995,442,157.42/x
  3. Step 3: Cross multiply
    46,571,847,834.76x = 69,869,527,891.72 × 12,995,442,157.42
  4. Step 4: Simplify right side
    46,571,847,834.76x = 907,985,408,283,090,616,320
  5. Step 5: Solve for x
    x = 907,985,408,283,090,616,320/46,571,847,834.76
  6. Step 6: Final answer
    x = 19,496,443,677.83

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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.