Home / 5,638,980,243,339.60-8,458,459,807,519.60-1,766,910,430,761.70

Finding the Fourth Proportional to 5,638,980,243,339.60, 8,458,459,807,519.60 and 1,766,910,430,761.70

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Solution

The fourth proportional to 5,638,980,243,339.60, 8,458,459,807,519.60 and 1,766,910,430,761.70 is: 2,650,362,338,073.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,638,980,243,339.60 : 8,458,459,807,519.60 = 1,766,910,430,761.70 : x
  2. Step 2: Convert to fraction form
    5,638,980,243,339.60/8,458,459,807,519.60 = 1,766,910,430,761.70/x
  3. Step 3: Cross multiply
    5,638,980,243,339.60x = 8,458,459,807,519.60 × 1,766,910,430,761.70
  4. Step 4: Simplify right side
    5,638,980,243,339.60x = 14,945,340,862,084,981,299,609,600
  5. Step 5: Solve for x
    x = 14,945,340,862,084,981,299,609,600/5,638,980,243,339.60
  6. Step 6: Final answer
    x = 2,650,362,338,073.00

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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.