Home / 1,890,132,179.04-2,608,382,887.20-1,043,359,971.84

Finding the Fourth Proportional to 1,890,132,179.04, 2,608,382,887.20 and 1,043,359,971.84

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Solution

The fourth proportional to 1,890,132,179.04, 2,608,382,887.20 and 1,043,359,971.84 is: 1,439,837,026.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,890,132,179.04 : 2,608,382,887.20 = 1,043,359,971.84 : x
  2. Step 2: Convert to fraction form
    1,890,132,179.04/2,608,382,887.20 = 1,043,359,971.84/x
  3. Step 3: Cross multiply
    1,890,132,179.04x = 2,608,382,887.20 × 1,043,359,971.84
  4. Step 4: Simplify right side
    1,890,132,179.04x = 2,721,482,295,736,929,792
  5. Step 5: Solve for x
    x = 2,721,482,295,736,929,792/1,890,132,179.04
  6. Step 6: Final answer
    x = 1,439,837,026.17

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Double scale
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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.