Home / 74,341,106.06-111,473,369.50-33,365,418.02

Finding the Fourth Proportional to 74,341,106.06, 111,473,369.50 and 33,365,418.02

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Solution

The fourth proportional to 74,341,106.06, 111,473,369.50 and 33,365,418.02 is: 50,030,942.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,341,106.06 : 111,473,369.50 = 33,365,418.02 : x
  2. Step 2: Convert to fraction form
    74,341,106.06/111,473,369.50 = 33,365,418.02/x
  3. Step 3: Cross multiply
    74,341,106.06x = 111,473,369.50 × 33,365,418.02
  4. Step 4: Simplify right side
    74,341,106.06x = 3,719,355,571,465,418.50
  5. Step 5: Solve for x
    x = 3,719,355,571,465,418.50/74,341,106.06
  6. Step 6: Final answer
    x = 50,030,942.08

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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.