Home / 4,782,155,438,980.70-7,173,233,158,471.20-4,782,155,438,980.70

Finding the Fourth Proportional to 4,782,155,438,980.70, 7,173,233,158,471.20 and 4,782,155,438,980.70

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Solution

The fourth proportional to 4,782,155,438,980.70, 7,173,233,158,471.20 and 4,782,155,438,980.70 is: 7,173,233,158,471.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,155,438,980.70 : 7,173,233,158,471.20 = 4,782,155,438,980.70 : x
  2. Step 2: Convert to fraction form
    4,782,155,438,980.70/7,173,233,158,471.20 = 4,782,155,438,980.70/x
  3. Step 3: Cross multiply
    4,782,155,438,980.70x = 7,173,233,158,471.20 × 4,782,155,438,980.70
  4. Step 4: Simplify right side
    4,782,155,438,980.70x = 34,303,515,963,859,755,979,505,664
  5. Step 5: Solve for x
    x = 34,303,515,963,859,755,979,505,664/4,782,155,438,980.70
  6. Step 6: Final answer
    x = 7,173,233,158,471.20

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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.