Home / 2,177,006,316.26-3,004,523,768.61-1,237,350,205.22

Finding the Fourth Proportional to 2,177,006,316.26, 3,004,523,768.61 and 1,237,350,205.22

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Solution

The fourth proportional to 2,177,006,316.26, 3,004,523,768.61 and 1,237,350,205.22 is: 1,707,688,247.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,006,316.26 : 3,004,523,768.61 = 1,237,350,205.22 : x
  2. Step 2: Convert to fraction form
    2,177,006,316.26/3,004,523,768.61 = 1,237,350,205.22/x
  3. Step 3: Cross multiply
    2,177,006,316.26x = 3,004,523,768.61 × 1,237,350,205.22
  4. Step 4: Simplify right side
    2,177,006,316.26x = 3,717,648,101,677,951,488
  5. Step 5: Solve for x
    x = 3,717,648,101,677,951,488/2,177,006,316.26
  6. Step 6: Final answer
    x = 1,707,688,247.81

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Double scale
Find fourth proportional to 2,177,006,317.26, 3,004,523,769.99 and 1,237,350,206.22
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.