Home / 4,289,755,360.75-5,919,933,190.34-2,358,604,757.40

Finding the Fourth Proportional to 4,289,755,360.75, 5,919,933,190.34 and 2,358,604,757.40

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Solution

The fourth proportional to 4,289,755,360.75, 5,919,933,190.34 and 2,358,604,757.40 is: 3,254,913,488.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,755,360.75 : 5,919,933,190.34 = 2,358,604,757.40 : x
  2. Step 2: Convert to fraction form
    4,289,755,360.75/5,919,933,190.34 = 2,358,604,757.40/x
  3. Step 3: Cross multiply
    4,289,755,360.75x = 5,919,933,190.34 × 2,358,604,757.40
  4. Step 4: Simplify right side
    4,289,755,360.75x = 13,962,782,586,196,144,128
  5. Step 5: Solve for x
    x = 13,962,782,586,196,144,128/4,289,755,360.75
  6. Step 6: Final answer
    x = 3,254,913,488.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.