Home / 163,667,647.60-245,533,813-60,037,815.18

Finding the Fourth Proportional to 163,667,647.60, 245,533,813 and 60,037,815.18

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Solution

The fourth proportional to 163,667,647.60, 245,533,813 and 60,037,815.18 is: 90,068,586.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,667,647.60 : 245,533,813 = 60,037,815.18 : x
  2. Step 2: Convert to fraction form
    163,667,647.60/245,533,813 = 60,037,815.18/x
  3. Step 3: Cross multiply
    163,667,647.60x = 245,533,813 × 60,037,815.18
  4. Step 4: Simplify right side
    163,667,647.60x = 14,741,313,685,334,682
  5. Step 5: Solve for x
    x = 14,741,313,685,334,682/163,667,647.60
  6. Step 6: Final answer
    x = 90,068,586.56

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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.