Home / 34,052,929.16-51,097,329.88-19,686,086.93

Finding the Fourth Proportional to 34,052,929.16, 51,097,329.88 and 19,686,086.93

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Solution

The fourth proportional to 34,052,929.16, 51,097,329.88 and 19,686,086.93 is: 29,539,499.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,052,929.16 : 51,097,329.88 = 19,686,086.93 : x
  2. Step 2: Convert to fraction form
    34,052,929.16/51,097,329.88 = 19,686,086.93/x
  3. Step 3: Cross multiply
    34,052,929.16x = 51,097,329.88 × 19,686,086.93
  4. Step 4: Simplify right side
    34,052,929.16x = 1,005,906,477,987,094.62
  5. Step 5: Solve for x
    x = 1,005,906,477,987,094.62/34,052,929.16
  6. Step 6: Final answer
    x = 29,539,499.33

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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.