Home / 141,312,034.20-211,968,051.30-44,275,848.60

Finding the Fourth Proportional to 141,312,034.20, 211,968,051.30 and 44,275,848.60

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Solution

The fourth proportional to 141,312,034.20, 211,968,051.30 and 44,275,848.60 is: 66,413,772.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,312,034.20 : 211,968,051.30 = 44,275,848.60 : x
  2. Step 2: Convert to fraction form
    141,312,034.20/211,968,051.30 = 44,275,848.60/x
  3. Step 3: Cross multiply
    141,312,034.20x = 211,968,051.30 × 44,275,848.60
  4. Step 4: Simplify right side
    141,312,034.20x = 9,385,065,347,395,834
  5. Step 5: Solve for x
    x = 9,385,065,347,395,834/141,312,034.20
  6. Step 6: Final answer
    x = 66,413,772.90

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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.