Home / 3,212,784,024.60-4,819,176,036.90-1,738,354,114.20

Finding the Fourth Proportional to 3,212,784,024.60, 4,819,176,036.90 and 1,738,354,114.20

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Solution

The fourth proportional to 3,212,784,024.60, 4,819,176,036.90 and 1,738,354,114.20 is: 2,607,531,171.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,784,024.60 : 4,819,176,036.90 = 1,738,354,114.20 : x
  2. Step 2: Convert to fraction form
    3,212,784,024.60/4,819,176,036.90 = 1,738,354,114.20/x
  3. Step 3: Cross multiply
    3,212,784,024.60x = 4,819,176,036.90 × 1,738,354,114.20
  4. Step 4: Simplify right side
    3,212,784,024.60x = 8,377,434,490,799,165,440
  5. Step 5: Solve for x
    x = 8,377,434,490,799,165,440/3,212,784,024.60
  6. Step 6: Final answer
    x = 2,607,531,171.30

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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.