Home / 5,891,447,526,646.20-8,129,018,443,411.60-3,289,761,553,437.60

Finding the Fourth Proportional to 5,891,447,526,646.20, 8,129,018,443,411.60 and 3,289,761,553,437.60

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Solution

The fourth proportional to 5,891,447,526,646.20, 8,129,018,443,411.60 and 3,289,761,553,437.60 is: 4,539,212,514,643.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891,447,526,646.20 : 8,129,018,443,411.60 = 3,289,761,553,437.60 : x
  2. Step 2: Convert to fraction form
    5,891,447,526,646.20/8,129,018,443,411.60 = 3,289,761,553,437.60/x
  3. Step 3: Cross multiply
    5,891,447,526,646.20x = 8,129,018,443,411.60 × 3,289,761,553,437.60
  4. Step 4: Simplify right side
    5,891,447,526,646.20x = 26,742,532,342,320,646,777,208,832
  5. Step 5: Solve for x
    x = 26,742,532,342,320,646,777,208,832/5,891,447,526,646.20
  6. Step 6: Final answer
    x = 4,539,212,514,643.96

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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.