Home / 106,455,844.60-159,459,818.10-88,539,940.60

Finding the Fourth Proportional to 106,455,844.60, 159,459,818.10 and 88,539,940.60

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Solution

The fourth proportional to 106,455,844.60, 159,459,818.10 and 88,539,940.60 is: 132,623,651.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,455,844.60 : 159,459,818.10 = 88,539,940.60 : x
  2. Step 2: Convert to fraction form
    106,455,844.60/159,459,818.10 = 88,539,940.60/x
  3. Step 3: Cross multiply
    106,455,844.60x = 159,459,818.10 × 88,539,940.60
  4. Step 4: Simplify right side
    106,455,844.60x = 14,118,562,822,660,804
  5. Step 5: Solve for x
    x = 14,118,562,822,660,804/106,455,844.60
  6. Step 6: Final answer
    x = 132,623,651.39

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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.