Home / 19,983,703.96-27,577,594.50-10,816,346.71

Finding the Fourth Proportional to 19,983,703.96, 27,577,594.50 and 10,816,346.71

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Solution

The fourth proportional to 19,983,703.96, 27,577,594.50 and 10,816,346.71 is: 14,926,603.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,983,703.96 : 27,577,594.50 = 10,816,346.71 : x
  2. Step 2: Convert to fraction form
    19,983,703.96/27,577,594.50 = 10,816,346.71/x
  3. Step 3: Cross multiply
    19,983,703.96x = 27,577,594.50 × 10,816,346.71
  4. Step 4: Simplify right side
    19,983,703.96x = 298,288,823,440,172.44
  5. Step 5: Solve for x
    x = 298,288,823,440,172.44/19,983,703.96
  6. Step 6: Final answer
    x = 14,926,603.40

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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.