Home / 11,666,409.16-16,107,228.21-10,440,607.27

Finding the Fourth Proportional to 11,666,409.16, 16,107,228.21 and 10,440,607.27

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Solution

The fourth proportional to 11,666,409.16, 16,107,228.21 and 10,440,607.27 is: 14,414,824.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,666,409.16 : 16,107,228.21 = 10,440,607.27 : x
  2. Step 2: Convert to fraction form
    11,666,409.16/16,107,228.21 = 10,440,607.27/x
  3. Step 3: Cross multiply
    11,666,409.16x = 16,107,228.21 × 10,440,607.27
  4. Step 4: Simplify right side
    11,666,409.16x = 168,169,243,948,875.09
  5. Step 5: Solve for x
    x = 168,169,243,948,875.09/11,666,409.16
  6. Step 6: Final answer
    x = 14,414,824.79

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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.