Home / 75,971,395.69-104,841,716.35-44,610,138.15

Finding the Fourth Proportional to 75,971,395.69, 104,841,716.35 and 44,610,138.15

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Solution

The fourth proportional to 75,971,395.69, 104,841,716.35 and 44,610,138.15 is: 61,562,689.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,971,395.69 : 104,841,716.35 = 44,610,138.15 : x
  2. Step 2: Convert to fraction form
    75,971,395.69/104,841,716.35 = 44,610,138.15/x
  3. Step 3: Cross multiply
    75,971,395.69x = 104,841,716.35 × 44,610,138.15
  4. Step 4: Simplify right side
    75,971,395.69x = 4,677,003,449,961,154
  5. Step 5: Solve for x
    x = 4,677,003,449,961,154/75,971,395.69
  6. Step 6: Final answer
    x = 61,562,689.58

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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.