Home / 28,816,502.96-43,155,484.92-16,483,086.08

Finding the Fourth Proportional to 28,816,502.96, 43,155,484.92 and 16,483,086.08

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Solution

The fourth proportional to 28,816,502.96, 43,155,484.92 and 16,483,086.08 is: 24,685,006.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,816,502.96 : 43,155,484.92 = 16,483,086.08 : x
  2. Step 2: Convert to fraction form
    28,816,502.96/43,155,484.92 = 16,483,086.08/x
  3. Step 3: Cross multiply
    28,816,502.96x = 43,155,484.92 × 16,483,086.08
  4. Step 4: Simplify right side
    28,816,502.96x = 711,335,572,760,502
  5. Step 5: Solve for x
    x = 711,335,572,760,502/28,816,502.96
  6. Step 6: Final answer
    x = 24,685,006.84

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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.