Home / 12,031,709.28-16,594,066.80-10,578,323.04

Finding the Fourth Proportional to 12,031,709.28, 16,594,066.80 and 10,578,323.04

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Solution

The fourth proportional to 12,031,709.28, 16,594,066.80 and 10,578,323.04 is: 14,589,564.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,031,709.28 : 16,594,066.80 = 10,578,323.04 : x
  2. Step 2: Convert to fraction form
    12,031,709.28/16,594,066.80 = 10,578,323.04/x
  3. Step 3: Cross multiply
    12,031,709.28x = 16,594,066.80 × 10,578,323.04
  4. Step 4: Simplify right side
    12,031,709.28x = 175,537,399,157,739.06
  5. Step 5: Solve for x
    x = 175,537,399,157,739.06/12,031,709.28
  6. Step 6: Final answer
    x = 14,589,564.55

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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.