Home / 1,871,701,556.60-2,803,096,113.42-1,083,092,774.52

Finding the Fourth Proportional to 1,871,701,556.60, 2,803,096,113.42 and 1,083,092,774.52

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Solution

The fourth proportional to 1,871,701,556.60, 2,803,096,113.42 and 1,083,092,774.52 is: 1,622,060,491.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,701,556.60 : 2,803,096,113.42 = 1,083,092,774.52 : x
  2. Step 2: Convert to fraction form
    1,871,701,556.60/2,803,096,113.42 = 1,083,092,774.52/x
  3. Step 3: Cross multiply
    1,871,701,556.60x = 2,803,096,113.42 × 1,083,092,774.52
  4. Step 4: Simplify right side
    1,871,701,556.60x = 3,036,013,146,730,296,320
  5. Step 5: Solve for x
    x = 3,036,013,146,730,296,320/1,871,701,556.60
  6. Step 6: Final answer
    x = 1,622,060,491.44

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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.