Home / 22,360,529,411.20-33,512,308,879.20-11,884,764,419.20

Finding the Fourth Proportional to 22,360,529,411.20, 33,512,308,879.20 and 11,884,764,419.20

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Solution

The fourth proportional to 22,360,529,411.20, 33,512,308,879.20 and 11,884,764,419.20 is: 17,812,006,542.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,360,529,411.20 : 33,512,308,879.20 = 11,884,764,419.20 : x
  2. Step 2: Convert to fraction form
    22,360,529,411.20/33,512,308,879.20 = 11,884,764,419.20/x
  3. Step 3: Cross multiply
    22,360,529,411.20x = 33,512,308,879.20 × 11,884,764,419.20
  4. Step 4: Simplify right side
    22,360,529,411.20x = 398,285,896,172,756,402,176
  5. Step 5: Solve for x
    x = 398,285,896,172,756,402,176/22,360,529,411.20
  6. Step 6: Final answer
    x = 17,812,006,542.80

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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.