Home / 1,346,333,416.70-2,019,500,125.05-1,201,214,594.30

Finding the Fourth Proportional to 1,346,333,416.70, 2,019,500,125.05 and 1,201,214,594.30

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Solution

The fourth proportional to 1,346,333,416.70, 2,019,500,125.05 and 1,201,214,594.30 is: 1,801,821,891.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,333,416.70 : 2,019,500,125.05 = 1,201,214,594.30 : x
  2. Step 2: Convert to fraction form
    1,346,333,416.70/2,019,500,125.05 = 1,201,214,594.30/x
  3. Step 3: Cross multiply
    1,346,333,416.70x = 2,019,500,125.05 × 1,201,214,594.30
  4. Step 4: Simplify right side
    1,346,333,416.70x = 2,425,853,023,400,734,720
  5. Step 5: Solve for x
    x = 2,425,853,023,400,734,720/1,346,333,416.70
  6. Step 6: Final answer
    x = 1,801,821,891.45

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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.