Home / 19,356,580.23-26,708,955.06-11,095,122.34

Finding the Fourth Proportional to 19,356,580.23, 26,708,955.06 and 11,095,122.34

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Solution

The fourth proportional to 19,356,580.23, 26,708,955.06 and 11,095,122.34 is: 15,309,477.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,356,580.23 : 26,708,955.06 = 11,095,122.34 : x
  2. Step 2: Convert to fraction form
    19,356,580.23/26,708,955.06 = 11,095,122.34/x
  3. Step 3: Cross multiply
    19,356,580.23x = 26,708,955.06 × 11,095,122.34
  4. Step 4: Simplify right side
    19,356,580.23x = 296,339,124,083,149.94
  5. Step 5: Solve for x
    x = 296,339,124,083,149.94/19,356,580.23
  6. Step 6: Final answer
    x = 15,309,477.22

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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.