Home / 202,136,128.60-303,309,168.90-94,430,752.60

Finding the Fourth Proportional to 202,136,128.60, 303,309,168.90 and 94,430,752.60

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Solution

The fourth proportional to 202,136,128.60, 303,309,168.90 and 94,430,752.60 is: 141,695,169.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,136,128.60 : 303,309,168.90 = 94,430,752.60 : x
  2. Step 2: Convert to fraction form
    202,136,128.60/303,309,168.90 = 94,430,752.60/x
  3. Step 3: Cross multiply
    202,136,128.60x = 303,309,168.90 × 94,430,752.60
  4. Step 4: Simplify right side
    202,136,128.60x = 28,641,713,089,707,512
  5. Step 5: Solve for x
    x = 28,641,713,089,707,512/202,136,128.60
  6. Step 6: Final answer
    x = 141,695,169.92

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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.