Home / 49,256,149.60-73,884,224.40-31,116,296.80

Finding the Fourth Proportional to 49,256,149.60, 73,884,224.40 and 31,116,296.80

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Solution

The fourth proportional to 49,256,149.60, 73,884,224.40 and 31,116,296.80 is: 46,674,445.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,256,149.60 : 73,884,224.40 = 31,116,296.80 : x
  2. Step 2: Convert to fraction form
    49,256,149.60/73,884,224.40 = 31,116,296.80/x
  3. Step 3: Cross multiply
    49,256,149.60x = 73,884,224.40 × 31,116,296.80
  4. Step 4: Simplify right side
    49,256,149.60x = 2,299,003,455,268,202
  5. Step 5: Solve for x
    x = 2,299,003,455,268,202/49,256,149.60
  6. Step 6: Final answer
    x = 46,674,445.20

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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.