Home / 9,089,980,172.02-13,622,916,388.83-4,668,220,990.90

Finding the Fourth Proportional to 9,089,980,172.02, 13,622,916,388.83 and 4,668,220,990.90

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Solution

The fourth proportional to 9,089,980,172.02, 13,622,916,388.83 and 4,668,220,990.90 is: 6,996,141,140.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,089,980,172.02 : 13,622,916,388.83 = 4,668,220,990.90 : x
  2. Step 2: Convert to fraction form
    9,089,980,172.02/13,622,916,388.83 = 4,668,220,990.90/x
  3. Step 3: Cross multiply
    9,089,980,172.02x = 13,622,916,388.83 × 4,668,220,990.90
  4. Step 4: Simplify right side
    9,089,980,172.02x = 63,594,784,243,611,828,224
  5. Step 5: Solve for x
    x = 63,594,784,243,611,828,224/9,089,980,172.02
  6. Step 6: Final answer
    x = 6,996,141,140.04

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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.