Home / 34,470,657.76-47,571,636-19,000,707.52

Finding the Fourth Proportional to 34,470,657.76, 47,571,636 and 19,000,707.52

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Solution

The fourth proportional to 34,470,657.76, 47,571,636 and 19,000,707.52 is: 26,222,149.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,470,657.76 : 47,571,636 = 19,000,707.52 : x
  2. Step 2: Convert to fraction form
    34,470,657.76/47,571,636 = 19,000,707.52/x
  3. Step 3: Cross multiply
    34,470,657.76x = 47,571,636 × 19,000,707.52
  4. Step 4: Simplify right side
    34,470,657.76x = 903,894,741,883,902.75
  5. Step 5: Solve for x
    x = 903,894,741,883,902.75/34,470,657.76
  6. Step 6: Final answer
    x = 26,222,149.52

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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.