Home / 12,154,512,259.62-16,772,866,673.74-6,729,289,662.22

Finding the Fourth Proportional to 12,154,512,259.62, 16,772,866,673.74 and 6,729,289,662.22

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Solution

The fourth proportional to 12,154,512,259.62, 16,772,866,673.74 and 6,729,289,662.22 is: 9,286,220,286.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,154,512,259.62 : 16,772,866,673.74 = 6,729,289,662.22 : x
  2. Step 2: Convert to fraction form
    12,154,512,259.62/16,772,866,673.74 = 6,729,289,662.22/x
  3. Step 3: Cross multiply
    12,154,512,259.62x = 16,772,866,673.74 × 6,729,289,662.22
  4. Step 4: Simplify right side
    12,154,512,259.62x = 112,869,478,313,339,224,064
  5. Step 5: Solve for x
    x = 112,869,478,313,339,224,064/12,154,512,259.62
  6. Step 6: Final answer
    x = 9,286,220,286.13

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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.