Home / 47,977,779.51-66,203,645.91-27,068,593.20

Finding the Fourth Proportional to 47,977,779.51, 66,203,645.91 and 27,068,593.20

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Solution

The fourth proportional to 47,977,779.51, 66,203,645.91 and 27,068,593.20 is: 37,351,448.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,977,779.51 : 66,203,645.91 = 27,068,593.20 : x
  2. Step 2: Convert to fraction form
    47,977,779.51/66,203,645.91 = 27,068,593.20/x
  3. Step 3: Cross multiply
    47,977,779.51x = 66,203,645.91 × 27,068,593.20
  4. Step 4: Simplify right side
    47,977,779.51x = 1,792,039,559,494,633.75
  5. Step 5: Solve for x
    x = 1,792,039,559,494,633.75/47,977,779.51
  6. Step 6: Final answer
    x = 37,351,448.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.