Home / 17,903,663.01-26,865,915.44-7,528,131.50

Finding the Fourth Proportional to 17,903,663.01, 26,865,915.44 and 7,528,131.50

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Solution

The fourth proportional to 17,903,663.01, 26,865,915.44 and 7,528,131.50 is: 11,296,579.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,903,663.01 : 26,865,915.44 = 7,528,131.50 : x
  2. Step 2: Convert to fraction form
    17,903,663.01/26,865,915.44 = 7,528,131.50/x
  3. Step 3: Cross multiply
    17,903,663.01x = 26,865,915.44 × 7,528,131.50
  4. Step 4: Simplify right side
    17,903,663.01x = 202,250,144,128,230.12
  5. Step 5: Solve for x
    x = 202,250,144,128,230.12/17,903,663.01
  6. Step 6: Final answer
    x = 11,296,579.03

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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.