Home / 13,922,987,287.20-20,884,480,930.80-4,732,128,535.20

Finding the Fourth Proportional to 13,922,987,287.20, 20,884,480,930.80 and 4,732,128,535.20

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Solution

The fourth proportional to 13,922,987,287.20, 20,884,480,930.80 and 4,732,128,535.20 is: 7,098,192,802.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,922,987,287.20 : 20,884,480,930.80 = 4,732,128,535.20 : x
  2. Step 2: Convert to fraction form
    13,922,987,287.20/20,884,480,930.80 = 4,732,128,535.20/x
  3. Step 3: Cross multiply
    13,922,987,287.20x = 20,884,480,930.80 × 4,732,128,535.20
  4. Step 4: Simplify right side
    13,922,987,287.20x = 98,828,048,155,478,933,504
  5. Step 5: Solve for x
    x = 98,828,048,155,478,933,504/13,922,987,287.20
  6. Step 6: Final answer
    x = 7,098,192,802.80

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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.