Home / 34,707,940.04-47,896,874.70-19,026,936.92

Finding the Fourth Proportional to 34,707,940.04, 47,896,874.70 and 19,026,936.92

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Solution

The fourth proportional to 34,707,940.04, 47,896,874.70 and 19,026,936.92 is: 26,257,127.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,707,940.04 : 47,896,874.70 = 19,026,936.92 : x
  2. Step 2: Convert to fraction form
    34,707,940.04/47,896,874.70 = 19,026,936.92/x
  3. Step 3: Cross multiply
    34,707,940.04x = 47,896,874.70 × 19,026,936.92
  4. Step 4: Simplify right side
    34,707,940.04x = 911,330,813,582,044.12
  5. Step 5: Solve for x
    x = 911,330,813,582,044.12/34,707,940.04
  6. Step 6: Final answer
    x = 26,257,127.69

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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.