Home / 2,066,383,925.25-2,851,486,935.37-1,174,186,824.22

Finding the Fourth Proportional to 2,066,383,925.25, 2,851,486,935.37 and 1,174,186,824.22

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Solution

The fourth proportional to 2,066,383,925.25, 2,851,486,935.37 and 1,174,186,824.22 is: 1,620,307,992.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,383,925.25 : 2,851,486,935.37 = 1,174,186,824.22 : x
  2. Step 2: Convert to fraction form
    2,066,383,925.25/2,851,486,935.37 = 1,174,186,824.22/x
  3. Step 3: Cross multiply
    2,066,383,925.25x = 2,851,486,935.37 × 1,174,186,824.22
  4. Step 4: Simplify right side
    2,066,383,925.25x = 3,348,178,388,946,920,448
  5. Step 5: Solve for x
    x = 3,348,178,388,946,920,448/2,066,383,925.25
  6. Step 6: Final answer
    x = 1,620,307,992.16

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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.