Home / 249,147,504.96-373,370,381.75-190,628,626.62

Finding the Fourth Proportional to 249,147,504.96, 373,370,381.75 and 190,628,626.62

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Solution

The fourth proportional to 249,147,504.96, 373,370,381.75 and 190,628,626.62 is: 285,674,476.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,147,504.96 : 373,370,381.75 = 190,628,626.62 : x
  2. Step 2: Convert to fraction form
    249,147,504.96/373,370,381.75 = 190,628,626.62/x
  3. Step 3: Cross multiply
    249,147,504.96x = 373,370,381.75 × 190,628,626.62
  4. Step 4: Simplify right side
    249,147,504.96x = 71,175,083,093,587,616
  5. Step 5: Solve for x
    x = 71,175,083,093,587,616/249,147,504.96
  6. Step 6: Final answer
    x = 285,674,476.67

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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.