Home / 37,953,506.40-52,375,863.24-20,549,863.14

Finding the Fourth Proportional to 37,953,506.40, 52,375,863.24 and 20,549,863.14

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Solution

The fourth proportional to 37,953,506.40, 52,375,863.24 and 20,549,863.14 is: 28,358,824.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,953,506.40 : 52,375,863.24 = 20,549,863.14 : x
  2. Step 2: Convert to fraction form
    37,953,506.40/52,375,863.24 = 20,549,863.14/x
  3. Step 3: Cross multiply
    37,953,506.40x = 52,375,863.24 × 20,549,863.14
  4. Step 4: Simplify right side
    37,953,506.40x = 1,076,316,821,421,357
  5. Step 5: Solve for x
    x = 1,076,316,821,421,357/37,953,506.40
  6. Step 6: Final answer
    x = 28,358,824.35

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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.