Home / 1,770,741,032.80-2,656,111,549.20-1,744,913,000.20

Finding the Fourth Proportional to 1,770,741,032.80, 2,656,111,549.20 and 1,744,913,000.20

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Solution

The fourth proportional to 1,770,741,032.80, 2,656,111,549.20 and 1,744,913,000.20 is: 2,617,369,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,741,032.80 : 2,656,111,549.20 = 1,744,913,000.20 : x
  2. Step 2: Convert to fraction form
    1,770,741,032.80/2,656,111,549.20 = 1,744,913,000.20/x
  3. Step 3: Cross multiply
    1,770,741,032.80x = 2,656,111,549.20 × 1,744,913,000.20
  4. Step 4: Simplify right side
    1,770,741,032.80x = 4,634,683,572,180,442,112
  5. Step 5: Solve for x
    x = 4,634,683,572,180,442,112/1,770,741,032.80
  6. Step 6: Final answer
    x = 2,617,369,500.30

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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.