Home / 26,902,688.45-37,116,455.40-16,309,494.68

Finding the Fourth Proportional to 26,902,688.45, 37,116,455.40 and 16,309,494.68

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Solution

The fourth proportional to 26,902,688.45, 37,116,455.40 and 16,309,494.68 is: 22,501,492.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,902,688.45 : 37,116,455.40 = 16,309,494.68 : x
  2. Step 2: Convert to fraction form
    26,902,688.45/37,116,455.40 = 16,309,494.68/x
  3. Step 3: Cross multiply
    26,902,688.45x = 37,116,455.40 × 16,309,494.68
  4. Step 4: Simplify right side
    26,902,688.45x = 605,350,631,701,175
  5. Step 5: Solve for x
    x = 605,350,631,701,175/26,902,688.45
  6. Step 6: Final answer
    x = 22,501,492.11

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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.