Home / 186,324,703.43-257,117,596.00-102,692,579.27

Finding the Fourth Proportional to 186,324,703.43, 257,117,596.00 and 102,692,579.27

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Solution

The fourth proportional to 186,324,703.43, 257,117,596.00 and 102,692,579.27 is: 141,709,975.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,324,703.43 : 257,117,596.00 = 102,692,579.27 : x
  2. Step 2: Convert to fraction form
    186,324,703.43/257,117,596.00 = 102,692,579.27/x
  3. Step 3: Cross multiply
    186,324,703.43x = 257,117,596.00 × 102,692,579.27
  4. Step 4: Simplify right side
    186,324,703.43x = 26,404,069,107,399,516
  5. Step 5: Solve for x
    x = 26,404,069,107,399,516/186,324,703.43
  6. Step 6: Final answer
    x = 141,709,975.23

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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.