Home / 19,596,509.56-27,043,288.08-10,776,529.48

Finding the Fourth Proportional to 19,596,509.56, 27,043,288.08 and 10,776,529.48

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Solution

The fourth proportional to 19,596,509.56, 27,043,288.08 and 10,776,529.48 is: 14,871,668.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,596,509.56 : 27,043,288.08 = 10,776,529.48 : x
  2. Step 2: Convert to fraction form
    19,596,509.56/27,043,288.08 = 10,776,529.48/x
  3. Step 3: Cross multiply
    19,596,509.56x = 27,043,288.08 × 10,776,529.48
  4. Step 4: Simplify right side
    19,596,509.56x = 291,432,791,230,252.56
  5. Step 5: Solve for x
    x = 291,432,791,230,252.56/19,596,509.56
  6. Step 6: Final answer
    x = 14,871,668.36

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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.