Home / 2,233,602,537.27-3,082,272,073.40-1,280,299,850.60

Finding the Fourth Proportional to 2,233,602,537.27, 3,082,272,073.40 and 1,280,299,850.60

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Solution

The fourth proportional to 2,233,602,537.27, 3,082,272,073.40 and 1,280,299,850.60 is: 1,766,756,801.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,602,537.27 : 3,082,272,073.40 = 1,280,299,850.60 : x
  2. Step 2: Convert to fraction form
    2,233,602,537.27/3,082,272,073.40 = 1,280,299,850.60/x
  3. Step 3: Cross multiply
    2,233,602,537.27x = 3,082,272,073.40 × 1,280,299,850.60
  4. Step 4: Simplify right side
    2,233,602,537.27x = 3,946,232,475,063,064,064
  5. Step 5: Solve for x
    x = 3,946,232,475,063,064,064/2,233,602,537.27
  6. Step 6: Final answer
    x = 1,766,756,801.72

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Double scale
Find fourth proportional to 2,233,602,538.27, 3,082,272,074.78 and 1,280,299,851.60
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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.