Home / 536,759,204.55-805,049,117.93-148,621,270.20

Finding the Fourth Proportional to 536,759,204.55, 805,049,117.93 and 148,621,270.20

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Solution

The fourth proportional to 536,759,204.55, 805,049,117.93 and 148,621,270.20 is: 222,907,071.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,759,204.55 : 805,049,117.93 = 148,621,270.20 : x
  2. Step 2: Convert to fraction form
    536,759,204.55/805,049,117.93 = 148,621,270.20/x
  3. Step 3: Cross multiply
    536,759,204.55x = 805,049,117.93 × 148,621,270.20
  4. Step 4: Simplify right side
    536,759,204.55x = 119,647,422,479,403,072
  5. Step 5: Solve for x
    x = 119,647,422,479,403,072/536,759,204.55
  6. Step 6: Final answer
    x = 222,907,071.67

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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.