Home / 22,285,027.86-30,742,020.28-14,554,595.22

Finding the Fourth Proportional to 22,285,027.86, 30,742,020.28 and 14,554,595.22

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Solution

The fourth proportional to 22,285,027.86, 30,742,020.28 and 14,554,595.22 is: 20,077,949.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,285,027.86 : 30,742,020.28 = 14,554,595.22 : x
  2. Step 2: Convert to fraction form
    22,285,027.86/30,742,020.28 = 14,554,595.22/x
  3. Step 3: Cross multiply
    22,285,027.86x = 30,742,020.28 × 14,554,595.22
  4. Step 4: Simplify right side
    22,285,027.86x = 447,437,661,193,947.94
  5. Step 5: Solve for x
    x = 447,437,661,193,947.94/22,285,027.86
  6. Step 6: Final answer
    x = 20,077,949.38

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Double scale
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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.