Home / 3,168,339,885.40-4,752,509,828.10-2,896,018,144.60

Finding the Fourth Proportional to 3,168,339,885.40, 4,752,509,828.10 and 2,896,018,144.60

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Solution

The fourth proportional to 3,168,339,885.40, 4,752,509,828.10 and 2,896,018,144.60 is: 4,344,027,216.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,339,885.40 : 4,752,509,828.10 = 2,896,018,144.60 : x
  2. Step 2: Convert to fraction form
    3,168,339,885.40/4,752,509,828.10 = 2,896,018,144.60/x
  3. Step 3: Cross multiply
    3,168,339,885.40x = 4,752,509,828.10 × 2,896,018,144.60
  4. Step 4: Simplify right side
    3,168,339,885.40x = 13,763,354,694,567,428,096
  5. Step 5: Solve for x
    x = 13,763,354,694,567,428,096/3,168,339,885.40
  6. Step 6: Final answer
    x = 4,344,027,216.90

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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.