Home / 5,891,447,526,639.50-8,129,018,443,401.50-3,289,761,553,431

Finding the Fourth Proportional to 5,891,447,526,639.50, 8,129,018,443,401.50 and 3,289,761,553,431

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Solution

The fourth proportional to 5,891,447,526,639.50, 8,129,018,443,401.50 and 3,289,761,553,431 is: 4,539,212,514,634.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891,447,526,639.50 : 8,129,018,443,401.50 = 3,289,761,553,431 : x
  2. Step 2: Convert to fraction form
    5,891,447,526,639.50/8,129,018,443,401.50 = 3,289,761,553,431/x
  3. Step 3: Cross multiply
    5,891,447,526,639.50x = 8,129,018,443,401.50 × 3,289,761,553,431
  4. Step 4: Simplify right side
    5,891,447,526,639.50x = 26,742,532,342,233,768,178,745,344
  5. Step 5: Solve for x
    x = 26,742,532,342,233,768,178,745,344/5,891,447,526,639.50
  6. Step 6: Final answer
    x = 4,539,212,514,634.38

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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.