Home / 119,183,915.81-178,679,441.58-37,260,645.41

Finding the Fourth Proportional to 119,183,915.81, 178,679,441.58 and 37,260,645.41

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Solution

The fourth proportional to 119,183,915.81, 178,679,441.58 and 37,260,645.41 is: 55,860,820.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,183,915.81 : 178,679,441.58 = 37,260,645.41 : x
  2. Step 2: Convert to fraction form
    119,183,915.81/178,679,441.58 = 37,260,645.41/x
  3. Step 3: Cross multiply
    119,183,915.81x = 178,679,441.58 × 37,260,645.41
  4. Step 4: Simplify right side
    119,183,915.81x = 6,657,711,313,875,794
  5. Step 5: Solve for x
    x = 6,657,711,313,875,794/119,183,915.81
  6. Step 6: Final answer
    x = 55,860,820.39

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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.