Home / 110,575,982.40-165,863,973.60-49,165,022.40

Finding the Fourth Proportional to 110,575,982.40, 165,863,973.60 and 49,165,022.40

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Solution

The fourth proportional to 110,575,982.40, 165,863,973.60 and 49,165,022.40 is: 73,747,533.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,575,982.40 : 165,863,973.60 = 49,165,022.40 : x
  2. Step 2: Convert to fraction form
    110,575,982.40/165,863,973.60 = 49,165,022.40/x
  3. Step 3: Cross multiply
    110,575,982.40x = 165,863,973.60 × 49,165,022.40
  4. Step 4: Simplify right side
    110,575,982.40x = 8,154,705,977,397,008
  5. Step 5: Solve for x
    x = 8,154,705,977,397,008/110,575,982.40
  6. Step 6: Final answer
    x = 73,747,533.60

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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.