Home / 120,714,083.15-181,118,363.93-44,044,861.55

Finding the Fourth Proportional to 120,714,083.15, 181,118,363.93 and 44,044,861.55

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Solution

The fourth proportional to 120,714,083.15, 181,118,363.93 and 44,044,861.55 is: 66,084,528.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,714,083.15 : 181,118,363.93 = 44,044,861.55 : x
  2. Step 2: Convert to fraction form
    120,714,083.15/181,118,363.93 = 44,044,861.55/x
  3. Step 3: Cross multiply
    120,714,083.15x = 181,118,363.93 × 44,044,861.55
  4. Step 4: Simplify right side
    120,714,083.15x = 7,977,333,263,239,140
  5. Step 5: Solve for x
    x = 7,977,333,263,239,140/120,714,083.15
  6. Step 6: Final answer
    x = 66,084,528.46

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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.