Home / 33,084,051.24-45,657,250.38-18,400,779.27

Finding the Fourth Proportional to 33,084,051.24, 45,657,250.38 and 18,400,779.27

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Solution

The fourth proportional to 33,084,051.24, 45,657,250.38 and 18,400,779.27 is: 25,393,776.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,084,051.24 : 45,657,250.38 = 18,400,779.27 : x
  2. Step 2: Convert to fraction form
    33,084,051.24/45,657,250.38 = 18,400,779.27/x
  3. Step 3: Cross multiply
    33,084,051.24x = 45,657,250.38 × 18,400,779.27
  4. Step 4: Simplify right side
    33,084,051.24x = 840,128,986,317,503.62
  5. Step 5: Solve for x
    x = 840,128,986,317,503.62/33,084,051.24
  6. Step 6: Final answer
    x = 25,393,776.00

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1.5x scale

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.