Home / 2,612,822,032.20-3,914,698,085.10-1,692,224,502.60

Finding the Fourth Proportional to 2,612,822,032.20, 3,914,698,085.10 and 1,692,224,502.60

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Solution

The fourth proportional to 2,612,822,032.20, 3,914,698,085.10 and 1,692,224,502.60 is: 2,535,399,632.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,612,822,032.20 : 3,914,698,085.10 = 1,692,224,502.60 : x
  2. Step 2: Convert to fraction form
    2,612,822,032.20/3,914,698,085.10 = 1,692,224,502.60/x
  3. Step 3: Cross multiply
    2,612,822,032.20x = 3,914,698,085.10 × 1,692,224,502.60
  4. Step 4: Simplify right side
    2,612,822,032.20x = 6,624,548,019,887,519,744
  5. Step 5: Solve for x
    x = 6,624,548,019,887,519,744/2,612,822,032.20
  6. Step 6: Final answer
    x = 2,535,399,632.37

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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.