Home / 8,796,520.30-13,194,780.45-6,557,032.30

Finding the Fourth Proportional to 8,796,520.30, 13,194,780.45 and 6,557,032.30

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Solution

The fourth proportional to 8,796,520.30, 13,194,780.45 and 6,557,032.30 is: 9,835,548.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796,520.30 : 13,194,780.45 = 6,557,032.30 : x
  2. Step 2: Convert to fraction form
    8,796,520.30/13,194,780.45 = 6,557,032.30/x
  3. Step 3: Cross multiply
    8,796,520.30x = 13,194,780.45 × 6,557,032.30
  4. Step 4: Simplify right side
    8,796,520.30x = 86,518,601,602,058.53
  5. Step 5: Solve for x
    x = 86,518,601,602,058.53/8,796,520.30
  6. Step 6: Final answer
    x = 9,835,548.45

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.