Home / 15,262,649.54-22,889,054.33-5,025,071.84

Finding the Fourth Proportional to 15,262,649.54, 22,889,054.33 and 5,025,071.84

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Solution

The fourth proportional to 15,262,649.54, 22,889,054.33 and 5,025,071.84 is: 7,535,987.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,262,649.54 : 22,889,054.33 = 5,025,071.84 : x
  2. Step 2: Convert to fraction form
    15,262,649.54/22,889,054.33 = 5,025,071.84/x
  3. Step 3: Cross multiply
    15,262,649.54x = 22,889,054.33 × 5,025,071.84
  4. Step 4: Simplify right side
    15,262,649.54x = 115,019,142,237,186.45
  5. Step 5: Solve for x
    x = 115,019,142,237,186.45/15,262,649.54
  6. Step 6: Final answer
    x = 7,535,987.90

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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.