Home / 39,744,656.40-59,616,984.60-27,651,421.20

Finding the Fourth Proportional to 39,744,656.40, 59,616,984.60 and 27,651,421.20

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Solution

The fourth proportional to 39,744,656.40, 59,616,984.60 and 27,651,421.20 is: 41,477,131.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,744,656.40 : 59,616,984.60 = 27,651,421.20 : x
  2. Step 2: Convert to fraction form
    39,744,656.40/59,616,984.60 = 27,651,421.20/x
  3. Step 3: Cross multiply
    39,744,656.40x = 59,616,984.60 × 27,651,421.20
  4. Step 4: Simplify right side
    39,744,656.40x = 1,648,494,351,848,513.50
  5. Step 5: Solve for x
    x = 1,648,494,351,848,513.50/39,744,656.40
  6. Step 6: Final answer
    x = 41,477,131.80

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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.