Home / 119,183,911.93-178,679,435.77-37,260,641.53

Finding the Fourth Proportional to 119,183,911.93, 178,679,435.77 and 37,260,641.53

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Solution

The fourth proportional to 119,183,911.93, 178,679,435.77 and 37,260,641.53 is: 55,860,814.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,183,911.93 : 178,679,435.77 = 37,260,641.53 : x
  2. Step 2: Convert to fraction form
    119,183,911.93/178,679,435.77 = 37,260,641.53/x
  3. Step 3: Cross multiply
    119,183,911.93x = 178,679,435.77 × 37,260,641.53
  4. Step 4: Simplify right side
    119,183,911.93x = 6,657,710,405,008,630
  5. Step 5: Solve for x
    x = 6,657,710,405,008,630/119,183,911.93
  6. Step 6: Final answer
    x = 55,860,814.58

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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.