Home / 8,275,841,044,539.60-12,413,761,566,809-4,890,509,155,592.40

Finding the Fourth Proportional to 8,275,841,044,539.60, 12,413,761,566,809 and 4,890,509,155,592.40

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Solution

The fourth proportional to 8,275,841,044,539.60, 12,413,761,566,809 and 4,890,509,155,592.40 is: 7,335,763,733,388.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,275,841,044,539.60 : 12,413,761,566,809 = 4,890,509,155,592.40 : x
  2. Step 2: Convert to fraction form
    8,275,841,044,539.60/12,413,761,566,809 = 4,890,509,155,592.40/x
  3. Step 3: Cross multiply
    8,275,841,044,539.60x = 12,413,761,566,809 × 4,890,509,155,592.40
  4. Step 4: Simplify right side
    8,275,841,044,539.60x = 60,709,614,597,820,471,731,814,400
  5. Step 5: Solve for x
    x = 60,709,614,597,820,471,731,814,400/8,275,841,044,539.60
  6. Step 6: Final answer
    x = 7,335,763,733,388.36

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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.