Home / 1,941,666,166.08-2,914,571,867.18-836,816,270.32

Finding the Fourth Proportional to 1,941,666,166.08, 2,914,571,867.18 and 836,816,270.32

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Solution

The fourth proportional to 1,941,666,166.08, 2,914,571,867.18 and 836,816,270.32 is: 1,256,117,659.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,666,166.08 : 2,914,571,867.18 = 836,816,270.32 : x
  2. Step 2: Convert to fraction form
    1,941,666,166.08/2,914,571,867.18 = 836,816,270.32/x
  3. Step 3: Cross multiply
    1,941,666,166.08x = 2,914,571,867.18 × 836,816,270.32
  4. Step 4: Simplify right side
    1,941,666,166.08x = 2,438,961,159,473,165,824
  5. Step 5: Solve for x
    x = 2,438,961,159,473,165,824/1,941,666,166.08
  6. Step 6: Final answer
    x = 1,256,117,659.19

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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.