Home / 11,596,410.09-16,003,238.01-6,369,901.50

Finding the Fourth Proportional to 11,596,410.09, 16,003,238.01 and 6,369,901.50

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Solution

The fourth proportional to 11,596,410.09, 16,003,238.01 and 6,369,901.50 is: 8,790,569.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596,410.09 : 16,003,238.01 = 6,369,901.50 : x
  2. Step 2: Convert to fraction form
    11,596,410.09/16,003,238.01 = 6,369,901.50/x
  3. Step 3: Cross multiply
    11,596,410.09x = 16,003,238.01 × 6,369,901.50
  4. Step 4: Simplify right side
    11,596,410.09x = 101,939,049,804,756.02
  5. Step 5: Solve for x
    x = 101,939,049,804,756.02/11,596,410.09
  6. Step 6: Final answer
    x = 8,790,569.58

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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.