Home / 119,183,910.93-178,679,434.28-37,260,640.53

Finding the Fourth Proportional to 119,183,910.93, 178,679,434.28 and 37,260,640.53

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Solution

The fourth proportional to 119,183,910.93, 178,679,434.28 and 37,260,640.53 is: 55,860,813.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,183,910.93 : 178,679,434.28 = 37,260,640.53 : x
  2. Step 2: Convert to fraction form
    119,183,910.93/178,679,434.28 = 37,260,640.53/x
  3. Step 3: Cross multiply
    119,183,910.93x = 178,679,434.28 × 37,260,640.53
  4. Step 4: Simplify right side
    119,183,910.93x = 6,657,710,170,624,537
  5. Step 5: Solve for x
    x = 6,657,710,170,624,537/119,183,910.93
  6. Step 6: Final answer
    x = 55,860,813.08

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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.