Home / 23,185,253.07-34,944,532.76-19,985,412.67

Finding the Fourth Proportional to 23,185,253.07, 34,944,532.76 and 19,985,412.67

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Solution

The fourth proportional to 23,185,253.07, 34,944,532.76 and 19,985,412.67 is: 30,121,772.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,185,253.07 : 34,944,532.76 = 19,985,412.67 : x
  2. Step 2: Convert to fraction form
    23,185,253.07/34,944,532.76 = 19,985,412.67/x
  3. Step 3: Cross multiply
    23,185,253.07x = 34,944,532.76 × 19,985,412.67
  4. Step 4: Simplify right side
    23,185,253.07x = 698,380,907,731,536.38
  5. Step 5: Solve for x
    x = 698,380,907,731,536.38/23,185,253.07
  6. Step 6: Final answer
    x = 30,121,772.04

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.