Home / 248,844,302.80-373,322,441.40-146,555,688.40

Finding the Fourth Proportional to 248,844,302.80, 373,322,441.40 and 146,555,688.40

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Solution

The fourth proportional to 248,844,302.80, 373,322,441.40 and 146,555,688.40 is: 219,866,506.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,844,302.80 : 373,322,441.40 = 146,555,688.40 : x
  2. Step 2: Convert to fraction form
    248,844,302.80/373,322,441.40 = 146,555,688.40/x
  3. Step 3: Cross multiply
    248,844,302.80x = 373,322,441.40 × 146,555,688.40
  4. Step 4: Simplify right side
    248,844,302.80x = 54,712,527,394,545,656
  5. Step 5: Solve for x
    x = 54,712,527,394,545,656/248,844,302.80
  6. Step 6: Final answer
    x = 219,866,506.00

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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.