Home / 43,161,806.70-64,687,597.65-17,573,906.70

Finding the Fourth Proportional to 43,161,806.70, 64,687,597.65 and 17,573,906.70

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Solution

The fourth proportional to 43,161,806.70, 64,687,597.65 and 17,573,906.70 is: 26,338,420.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,161,806.70 : 64,687,597.65 = 17,573,906.70 : x
  2. Step 2: Convert to fraction form
    43,161,806.70/64,687,597.65 = 17,573,906.70/x
  3. Step 3: Cross multiply
    43,161,806.70x = 64,687,597.65 × 17,573,906.70
  4. Step 4: Simplify right side
    43,161,806.70x = 1,136,813,805,748,239.25
  5. Step 5: Solve for x
    x = 1,136,813,805,748,239.25/43,161,806.70
  6. Step 6: Final answer
    x = 26,338,420.30

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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.