Home / 22,025,570,569.26-30,395,291,759.81-12,001,065,416.39

Finding the Fourth Proportional to 22,025,570,569.26, 30,395,291,759.81 and 12,001,065,416.39

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Solution

The fourth proportional to 22,025,570,569.26, 30,395,291,759.81 and 12,001,065,416.39 is: 16,561,472,657.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025,570,569.26 : 30,395,291,759.81 = 12,001,065,416.39 : x
  2. Step 2: Convert to fraction form
    22,025,570,569.26/30,395,291,759.81 = 12,001,065,416.39/x
  3. Step 3: Cross multiply
    22,025,570,569.26x = 30,395,291,759.81 × 12,001,065,416.39
  4. Step 4: Simplify right side
    22,025,570,569.26x = 364,775,884,759,527,784,448
  5. Step 5: Solve for x
    x = 364,775,884,759,527,784,448/22,025,570,569.26
  6. Step 6: Final answer
    x = 16,561,472,657.99

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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.