Home / 34,470,669.41-47,569,512.19-19,001,012.39

Finding the Fourth Proportional to 34,470,669.41, 47,569,512.19 and 19,001,012.39

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Solution

The fourth proportional to 34,470,669.41, 47,569,512.19 and 19,001,012.39 is: 26,221,390.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,470,669.41 : 47,569,512.19 = 19,001,012.39 : x
  2. Step 2: Convert to fraction form
    34,470,669.41/47,569,512.19 = 19,001,012.39/x
  3. Step 3: Cross multiply
    34,470,669.41x = 47,569,512.19 × 19,001,012.39
  4. Step 4: Simplify right side
    34,470,669.41x = 903,868,890,508,446
  5. Step 5: Solve for x
    x = 903,868,890,508,446/34,470,669.41
  6. Step 6: Final answer
    x = 26,221,390.71

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1.5x scale

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.