Home / 43,139,544.40-64,709,316.60-33,502,747.60

Finding the Fourth Proportional to 43,139,544.40, 64,709,316.60 and 33,502,747.60

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Solution

The fourth proportional to 43,139,544.40, 64,709,316.60 and 33,502,747.60 is: 50,254,121.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,139,544.40 : 64,709,316.60 = 33,502,747.60 : x
  2. Step 2: Convert to fraction form
    43,139,544.40/64,709,316.60 = 33,502,747.60/x
  3. Step 3: Cross multiply
    43,139,544.40x = 64,709,316.60 × 33,502,747.60
  4. Step 4: Simplify right side
    43,139,544.40x = 2,167,939,901,418,290.25
  5. Step 5: Solve for x
    x = 2,167,939,901,418,290.25/43,139,544.40
  6. Step 6: Final answer
    x = 50,254,121.40

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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.