Home / 89,424,000.60-134,136,000.90-73,268,194.20

Finding the Fourth Proportional to 89,424,000.60, 134,136,000.90 and 73,268,194.20

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Solution

The fourth proportional to 89,424,000.60, 134,136,000.90 and 73,268,194.20 is: 109,902,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,424,000.60 : 134,136,000.90 = 73,268,194.20 : x
  2. Step 2: Convert to fraction form
    89,424,000.60/134,136,000.90 = 73,268,194.20/x
  3. Step 3: Cross multiply
    89,424,000.60x = 134,136,000.90 × 73,268,194.20
  4. Step 4: Simplify right side
    89,424,000.60x = 9,827,902,563,152,576
  5. Step 5: Solve for x
    x = 9,827,902,563,152,576/89,424,000.60
  6. Step 6: Final answer
    x = 109,902,291.30

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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.