Home / 2,145,511,365,439-3,215,616,995,953-1,841,184,822,919.60

Finding the Fourth Proportional to 2,145,511,365,439, 3,215,616,995,953 and 1,841,184,822,919.60

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Solution

The fourth proportional to 2,145,511,365,439, 3,215,616,995,953 and 1,841,184,822,919.60 is: 2,759,503,074,484.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,145,511,365,439 : 3,215,616,995,953 = 1,841,184,822,919.60 : x
  2. Step 2: Convert to fraction form
    2,145,511,365,439/3,215,616,995,953 = 1,841,184,822,919.60/x
  3. Step 3: Cross multiply
    2,145,511,365,439x = 3,215,616,995,953 × 1,841,184,822,919.60
  4. Step 4: Simplify right side
    2,145,511,365,439x = 5,920,545,209,270,980,929,650,688
  5. Step 5: Solve for x
    x = 5,920,545,209,270,980,929,650,688/2,145,511,365,439
  6. Step 6: Final answer
    x = 2,759,503,074,484.79

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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.