Home / 37,478,094.48-51,719,909.27-21,800,880.63

Finding the Fourth Proportional to 37,478,094.48, 51,719,909.27 and 21,800,880.63

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Solution

The fourth proportional to 37,478,094.48, 51,719,909.27 and 21,800,880.63 is: 30,085,296.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,478,094.48 : 51,719,909.27 = 21,800,880.63 : x
  2. Step 2: Convert to fraction form
    37,478,094.48/51,719,909.27 = 21,800,880.63/x
  3. Step 3: Cross multiply
    37,478,094.48x = 51,719,909.27 × 21,800,880.63
  4. Step 4: Simplify right side
    37,478,094.48x = 1,127,539,568,080,696
  5. Step 5: Solve for x
    x = 1,127,539,568,080,696/37,478,094.48
  6. Step 6: Final answer
    x = 30,085,296.06

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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.