Home / 15,520,077.32-23,279,342.09-5,803,976.00

Finding the Fourth Proportional to 15,520,077.32, 23,279,342.09 and 5,803,976.00

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Solution

The fourth proportional to 15,520,077.32, 23,279,342.09 and 5,803,976.00 is: 8,705,674.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,520,077.32 : 23,279,342.09 = 5,803,976.00 : x
  2. Step 2: Convert to fraction form
    15,520,077.32/23,279,342.09 = 5,803,976.00/x
  3. Step 3: Cross multiply
    15,520,077.32x = 23,279,342.09 × 5,803,976.00
  4. Step 4: Simplify right side
    15,520,077.32x = 135,112,742,640,733.25
  5. Step 5: Solve for x
    x = 135,112,742,640,733.25/15,520,077.32
  6. Step 6: Final answer
    x = 8,705,674.59

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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.