Home / 3,971,826,663,749.40-5,957,740,074,355.80-953,360,992,395.52

Finding the Fourth Proportional to 3,971,826,663,749.40, 5,957,740,074,355.80 and 953,360,992,395.52

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Solution

The fourth proportional to 3,971,826,663,749.40, 5,957,740,074,355.80 and 953,360,992,395.52 is: 1,430,041,507,491.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,971,826,663,749.40 : 5,957,740,074,355.80 = 953,360,992,395.52 : x
  2. Step 2: Convert to fraction form
    3,971,826,663,749.40/5,957,740,074,355.80 = 953,360,992,395.52/x
  3. Step 3: Cross multiply
    3,971,826,663,749.40x = 5,957,740,074,355.80 × 953,360,992,395.52
  4. Step 4: Simplify right side
    3,971,826,663,749.40x = 5,679,876,989,722,404,969,250,816
  5. Step 5: Solve for x
    x = 5,679,876,989,722,404,969,250,816/3,971,826,663,749.40
  6. Step 6: Final answer
    x = 1,430,041,507,491.32

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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.