Home / 22,116,572.25-33,189,798.32-7,739,764.59

Finding the Fourth Proportional to 22,116,572.25, 33,189,798.32 and 7,739,764.59

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Solution

The fourth proportional to 22,116,572.25, 33,189,798.32 and 7,739,764.59 is: 11,614,875.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,116,572.25 : 33,189,798.32 = 7,739,764.59 : x
  2. Step 2: Convert to fraction form
    22,116,572.25/33,189,798.32 = 7,739,764.59/x
  3. Step 3: Cross multiply
    22,116,572.25x = 33,189,798.32 × 7,739,764.59
  4. Step 4: Simplify right side
    22,116,572.25x = 256,881,225,786,377.50
  5. Step 5: Solve for x
    x = 256,881,225,786,377.50/22,116,572.25
  6. Step 6: Final answer
    x = 11,614,875.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.