Home / 12,596,726,108.70-18,895,089,163.05-12,596,726,108.70

Finding the Fourth Proportional to 12,596,726,108.70, 18,895,089,163.05 and 12,596,726,108.70

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Solution

The fourth proportional to 12,596,726,108.70, 18,895,089,163.05 and 12,596,726,108.70 is: 18,895,089,163.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,596,726,108.70 : 18,895,089,163.05 = 12,596,726,108.70 : x
  2. Step 2: Convert to fraction form
    12,596,726,108.70/18,895,089,163.05 = 12,596,726,108.70/x
  3. Step 3: Cross multiply
    12,596,726,108.70x = 18,895,089,163.05 × 12,596,726,108.70
  4. Step 4: Simplify right side
    12,596,726,108.70x = 238,016,262,986,406,363,136
  5. Step 5: Solve for x
    x = 238,016,262,986,406,363,136/12,596,726,108.70
  6. Step 6: Final answer
    x = 18,895,089,163.05

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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.