Home / 106,360,343.52-159,480,678.96-33,563,560.20

Finding the Fourth Proportional to 106,360,343.52, 159,480,678.96 and 33,563,560.20

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Solution

The fourth proportional to 106,360,343.52, 159,480,678.96 and 33,563,560.20 is: 50,326,458.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,360,343.52 : 159,480,678.96 = 33,563,560.20 : x
  2. Step 2: Convert to fraction form
    106,360,343.52/159,480,678.96 = 33,563,560.20/x
  3. Step 3: Cross multiply
    106,360,343.52x = 159,480,678.96 × 33,563,560.20
  4. Step 4: Simplify right side
    106,360,343.52x = 5,352,739,369,010,834
  5. Step 5: Solve for x
    x = 5,352,739,369,010,834/106,360,343.52
  6. Step 6: Final answer
    x = 50,326,458.08

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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.