Home / 57,376,434.44-86,064,599.07-17,984,971.37

Finding the Fourth Proportional to 57,376,434.44, 86,064,599.07 and 17,984,971.37

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Solution

The fourth proportional to 57,376,434.44, 86,064,599.07 and 17,984,971.37 is: 26,977,440.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,376,434.44 : 86,064,599.07 = 17,984,971.37 : x
  2. Step 2: Convert to fraction form
    57,376,434.44/86,064,599.07 = 17,984,971.37/x
  3. Step 3: Cross multiply
    57,376,434.44x = 86,064,599.07 × 17,984,971.37
  4. Step 4: Simplify right side
    57,376,434.44x = 1,547,869,350,244,478.50
  5. Step 5: Solve for x
    x = 1,547,869,350,244,478.50/57,376,434.44
  6. Step 6: Final answer
    x = 26,977,440.57

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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.