Home / 23,593,128.19-35,390,953.47-7,420,340.59

Finding the Fourth Proportional to 23,593,128.19, 35,390,953.47 and 7,420,340.59

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Solution

The fourth proportional to 23,593,128.19, 35,390,953.47 and 7,420,340.59 is: 11,130,907.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,593,128.19 : 35,390,953.47 = 7,420,340.59 : x
  2. Step 2: Convert to fraction form
    23,593,128.19/35,390,953.47 = 7,420,340.59/x
  3. Step 3: Cross multiply
    23,593,128.19x = 35,390,953.47 × 7,420,340.59
  4. Step 4: Simplify right side
    23,593,128.19x = 262,612,928,375,287.56
  5. Step 5: Solve for x
    x = 262,612,928,375,287.56/23,593,128.19
  6. Step 6: Final answer
    x = 11,130,907.54

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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.