Home / 19,245,366.40-26,558,383.93-10,424,651.08

Finding the Fourth Proportional to 19,245,366.40, 26,558,383.93 and 10,424,651.08

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Solution

The fourth proportional to 19,245,366.40, 26,558,383.93 and 10,424,651.08 is: 14,385,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,245,366.40 : 26,558,383.93 = 10,424,651.08 : x
  2. Step 2: Convert to fraction form
    19,245,366.40/26,558,383.93 = 10,424,651.08/x
  3. Step 3: Cross multiply
    19,245,366.40x = 26,558,383.93 × 10,424,651.08
  4. Step 4: Simplify right side
    19,245,366.40x = 276,861,885,626,471.56
  5. Step 5: Solve for x
    x = 276,861,885,626,471.56/19,245,366.40
  6. Step 6: Final answer
    x = 14,385,898.40

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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.