Home / 196,262,074.40-294,393,111.60-119,734,570.40

Finding the Fourth Proportional to 196,262,074.40, 294,393,111.60 and 119,734,570.40

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Solution

The fourth proportional to 196,262,074.40, 294,393,111.60 and 119,734,570.40 is: 179,601,855.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,262,074.40 : 294,393,111.60 = 119,734,570.40 : x
  2. Step 2: Convert to fraction form
    196,262,074.40/294,393,111.60 = 119,734,570.40/x
  3. Step 3: Cross multiply
    196,262,074.40x = 294,393,111.60 × 119,734,570.40
  4. Step 4: Simplify right side
    196,262,074.40x = 35,249,032,746,145,260
  5. Step 5: Solve for x
    x = 35,249,032,746,145,260/196,262,074.40
  6. Step 6: Final answer
    x = 179,601,855.60

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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.