Home / 136,309,452.14-204,392,433.67-93,190,986.60

Finding the Fourth Proportional to 136,309,452.14, 204,392,433.67 and 93,190,986.60

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Solution

The fourth proportional to 136,309,452.14, 204,392,433.67 and 93,190,986.60 is: 139,737,430.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,309,452.14 : 204,392,433.67 = 93,190,986.60 : x
  2. Step 2: Convert to fraction form
    136,309,452.14/204,392,433.67 = 93,190,986.60/x
  3. Step 3: Cross multiply
    136,309,452.14x = 204,392,433.67 × 93,190,986.60
  4. Step 4: Simplify right side
    136,309,452.14x = 19,047,532,547,432,616
  5. Step 5: Solve for x
    x = 19,047,532,547,432,616/136,309,452.14
  6. Step 6: Final answer
    x = 139,737,430.15

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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.