Home / 2,085,537,705.60-3,120,244,401.60-1,359,943,593.60

Finding the Fourth Proportional to 2,085,537,705.60, 3,120,244,401.60 and 1,359,943,593.60

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Solution

The fourth proportional to 2,085,537,705.60, 3,120,244,401.60 and 1,359,943,593.60 is: 2,034,658,195.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,085,537,705.60 : 3,120,244,401.60 = 1,359,943,593.60 : x
  2. Step 2: Convert to fraction form
    2,085,537,705.60/3,120,244,401.60 = 1,359,943,593.60/x
  3. Step 3: Cross multiply
    2,085,537,705.60x = 3,120,244,401.60 × 1,359,943,593.60
  4. Step 4: Simplify right side
    2,085,537,705.60x = 4,243,356,384,422,184,960
  5. Step 5: Solve for x
    x = 4,243,356,384,422,184,960/2,085,537,705.60
  6. Step 6: Final answer
    x = 2,034,658,195.36

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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.