Home / 11,383,888.30-15,710,140.56-6,227,131.84

Finding the Fourth Proportional to 11,383,888.30, 15,710,140.56 and 6,227,131.84

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Solution

The fourth proportional to 11,383,888.30, 15,710,140.56 and 6,227,131.84 is: 8,593,646.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383,888.30 : 15,710,140.56 = 6,227,131.84 : x
  2. Step 2: Convert to fraction form
    11,383,888.30/15,710,140.56 = 6,227,131.84/x
  3. Step 3: Cross multiply
    11,383,888.30x = 15,710,140.56 × 6,227,131.84
  4. Step 4: Simplify right side
    11,383,888.30x = 97,829,116,492,051.44
  5. Step 5: Solve for x
    x = 97,829,116,492,051.44/11,383,888.30
  6. Step 6: Final answer
    x = 8,593,646.91

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1.5x scale

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.