Home / 9,793,661.19-13,511,060.07-6,116,193.36

Finding the Fourth Proportional to 9,793,661.19, 13,511,060.07 and 6,116,193.36

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Solution

The fourth proportional to 9,793,661.19, 13,511,060.07 and 6,116,193.36 is: 8,437,728.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,661.19 : 13,511,060.07 = 6,116,193.36 : x
  2. Step 2: Convert to fraction form
    9,793,661.19/13,511,060.07 = 6,116,193.36/x
  3. Step 3: Cross multiply
    9,793,661.19x = 13,511,060.07 × 6,116,193.36
  4. Step 4: Simplify right side
    9,793,661.19x = 82,636,255,886,695.14
  5. Step 5: Solve for x
    x = 82,636,255,886,695.14/9,793,661.19
  6. Step 6: Final answer
    x = 8,437,728.68

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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.