Home / 19,026,239.80-26,256,077.76-10,324,191.10

Finding the Fourth Proportional to 19,026,239.80, 26,256,077.76 and 10,324,191.10

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Solution

The fourth proportional to 19,026,239.80, 26,256,077.76 and 10,324,191.10 is: 14,247,311.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,026,239.80 : 26,256,077.76 = 10,324,191.10 : x
  2. Step 2: Convert to fraction form
    19,026,239.80/26,256,077.76 = 10,324,191.10/x
  3. Step 3: Cross multiply
    19,026,239.80x = 26,256,077.76 × 10,324,191.10
  4. Step 4: Simplify right side
    19,026,239.80x = 271,072,764,330,699.94
  5. Step 5: Solve for x
    x = 271,072,764,330,699.94/19,026,239.80
  6. Step 6: Final answer
    x = 14,247,311.46

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1.5x scale

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.