Home / 34,528,279.41-47,649,029.73-19,058,368.47

Finding the Fourth Proportional to 34,528,279.41, 47,649,029.73 and 19,058,368.47

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Solution

The fourth proportional to 34,528,279.41, 47,649,029.73 and 19,058,368.47 is: 26,300,550.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,528,279.41 : 47,649,029.73 = 19,058,368.47 : x
  2. Step 2: Convert to fraction form
    34,528,279.41/47,649,029.73 = 19,058,368.47/x
  3. Step 3: Cross multiply
    34,528,279.41x = 47,649,029.73 × 19,058,368.47
  4. Step 4: Simplify right side
    34,528,279.41x = 908,112,765,832,324.50
  5. Step 5: Solve for x
    x = 908,112,765,832,324.50/34,528,279.41
  6. Step 6: Final answer
    x = 26,300,550.78

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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.