Home / 120,714,054.90-181,118,321.55-44,044,833.30

Finding the Fourth Proportional to 120,714,054.90, 181,118,321.55 and 44,044,833.30

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Solution

The fourth proportional to 120,714,054.90, 181,118,321.55 and 44,044,833.30 is: 66,084,486.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,714,054.90 : 181,118,321.55 = 44,044,833.30 : x
  2. Step 2: Convert to fraction form
    120,714,054.90/181,118,321.55 = 44,044,833.30/x
  3. Step 3: Cross multiply
    120,714,054.90x = 181,118,321.55 × 44,044,833.30
  4. Step 4: Simplify right side
    120,714,054.90x = 7,977,326,280,245,548
  5. Step 5: Solve for x
    x = 7,977,326,280,245,548/120,714,054.90
  6. Step 6: Final answer
    x = 66,084,486.08

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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.