Home / 192,464,718.40-288,697,077.60-160,153,105.60

Finding the Fourth Proportional to 192,464,718.40, 288,697,077.60 and 160,153,105.60

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Solution

The fourth proportional to 192,464,718.40, 288,697,077.60 and 160,153,105.60 is: 240,229,658.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,464,718.40 : 288,697,077.60 = 160,153,105.60 : x
  2. Step 2: Convert to fraction form
    192,464,718.40/288,697,077.60 = 160,153,105.60/x
  3. Step 3: Cross multiply
    192,464,718.40x = 288,697,077.60 × 160,153,105.60
  4. Step 4: Simplify right side
    192,464,718.40x = 46,235,733,555,284,200
  5. Step 5: Solve for x
    x = 46,235,733,555,284,200/192,464,718.40
  6. Step 6: Final answer
    x = 240,229,658.40

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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.