Home / 53,532,510.26-73,874,607.03-30,327,582.47

Finding the Fourth Proportional to 53,532,510.26, 73,874,607.03 and 30,327,582.47

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Solution

The fourth proportional to 53,532,510.26, 73,874,607.03 and 30,327,582.47 is: 41,851,918.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,532,510.26 : 73,874,607.03 = 30,327,582.47 : x
  2. Step 2: Convert to fraction form
    53,532,510.26/73,874,607.03 = 30,327,582.47/x
  3. Step 3: Cross multiply
    53,532,510.26x = 73,874,607.03 × 30,327,582.47
  4. Step 4: Simplify right side
    53,532,510.26x = 2,240,438,236,771,793.75
  5. Step 5: Solve for x
    x = 2,240,438,236,771,793.75/53,532,510.26
  6. Step 6: Final answer
    x = 41,851,918.14

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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.