Home / 24,509,158,949.80-36,709,318,866.30-20,155,594,277.80

Finding the Fourth Proportional to 24,509,158,949.80, 36,709,318,866.30 and 20,155,594,277.80

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Solution

The fourth proportional to 24,509,158,949.80, 36,709,318,866.30 and 20,155,594,277.80 is: 30,188,638,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,509,158,949.80 : 36,709,318,866.30 = 20,155,594,277.80 : x
  2. Step 2: Convert to fraction form
    24,509,158,949.80/36,709,318,866.30 = 20,155,594,277.80/x
  3. Step 3: Cross multiply
    24,509,158,949.80x = 36,709,318,866.30 × 20,155,594,277.80
  4. Step 4: Simplify right side
    24,509,158,949.80x = 739,898,137,283,531,898,880
  5. Step 5: Solve for x
    x = 739,898,137,283,531,898,880/24,509,158,949.80
  6. Step 6: Final answer
    x = 30,188,638,410.60

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1.5x scale

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.