Home / 20,183,548.70-30,275,323.05-16,596,321.95

Finding the Fourth Proportional to 20,183,548.70, 30,275,323.05 and 16,596,321.95

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Solution

The fourth proportional to 20,183,548.70, 30,275,323.05 and 16,596,321.95 is: 24,894,482.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,183,548.70 : 30,275,323.05 = 16,596,321.95 : x
  2. Step 2: Convert to fraction form
    20,183,548.70/30,275,323.05 = 16,596,321.95/x
  3. Step 3: Cross multiply
    20,183,548.70x = 30,275,323.05 × 16,596,321.95
  4. Step 4: Simplify right side
    20,183,548.70x = 502,459,008,478,055.94
  5. Step 5: Solve for x
    x = 502,459,008,478,055.94/20,183,548.70
  6. Step 6: Final answer
    x = 24,894,482.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.