Home / 119,183,913.93-178,679,438.78-37,260,643.53

Finding the Fourth Proportional to 119,183,913.93, 178,679,438.78 and 37,260,643.53

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Solution

The fourth proportional to 119,183,913.93, 178,679,438.78 and 37,260,643.53 is: 55,860,817.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,183,913.93 : 178,679,438.78 = 37,260,643.53 : x
  2. Step 2: Convert to fraction form
    119,183,913.93/178,679,438.78 = 37,260,643.53/x
  3. Step 3: Cross multiply
    119,183,913.93x = 178,679,438.78 × 37,260,643.53
  4. Step 4: Simplify right side
    119,183,913.93x = 6,657,710,874,335,735
  5. Step 5: Solve for x
    x = 6,657,710,874,335,735/119,183,913.93
  6. Step 6: Final answer
    x = 55,860,817.58

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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.