Home / 34,989,835.94-48,285,994.38-19,519,920.59

Finding the Fourth Proportional to 34,989,835.94, 48,285,994.38 and 19,519,920.59

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Solution

The fourth proportional to 34,989,835.94, 48,285,994.38 and 19,519,920.59 is: 26,937,502.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,989,835.94 : 48,285,994.38 = 19,519,920.59 : x
  2. Step 2: Convert to fraction form
    34,989,835.94/48,285,994.38 = 19,519,920.59/x
  3. Step 3: Cross multiply
    34,989,835.94x = 48,285,994.38 × 19,519,920.59
  4. Step 4: Simplify right side
    34,989,835.94x = 942,538,775,954,301.62
  5. Step 5: Solve for x
    x = 942,538,775,954,301.62/34,989,835.94
  6. Step 6: Final answer
    x = 26,937,502.01

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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.