Home / 37,953,419.13-52,375,743.11-20,549,776.14

Finding the Fourth Proportional to 37,953,419.13, 52,375,743.11 and 20,549,776.14

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Solution

The fourth proportional to 37,953,419.13, 52,375,743.11 and 20,549,776.14 is: 28,358,704.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,953,419.13 : 52,375,743.11 = 20,549,776.14 : x
  2. Step 2: Convert to fraction form
    37,953,419.13/52,375,743.11 = 20,549,776.14/x
  3. Step 3: Cross multiply
    37,953,419.13x = 52,375,743.11 × 20,549,776.14
  4. Step 4: Simplify right side
    37,953,419.13x = 1,076,309,796,128,021.75
  5. Step 5: Solve for x
    x = 1,076,309,796,128,021.75/37,953,419.13
  6. Step 6: Final answer
    x = 28,358,704.45

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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.