Home / 3,451,256,382.30-5,176,884,573.45-2,877,300,102.30

Finding the Fourth Proportional to 3,451,256,382.30, 5,176,884,573.45 and 2,877,300,102.30

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Solution

The fourth proportional to 3,451,256,382.30, 5,176,884,573.45 and 2,877,300,102.30 is: 4,315,950,153.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,256,382.30 : 5,176,884,573.45 = 2,877,300,102.30 : x
  2. Step 2: Convert to fraction form
    3,451,256,382.30/5,176,884,573.45 = 2,877,300,102.30/x
  3. Step 3: Cross multiply
    3,451,256,382.30x = 5,176,884,573.45 × 2,877,300,102.30
  4. Step 4: Simplify right side
    3,451,256,382.30x = 14,895,450,512,782,977,024
  5. Step 5: Solve for x
    x = 14,895,450,512,782,977,024/3,451,256,382.30
  6. Step 6: Final answer
    x = 4,315,950,153.45

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1.5x scale

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.