Home / 294,886,813.20-441,766,200.60-158,526,877.20

Finding the Fourth Proportional to 294,886,813.20, 441,766,200.60 and 158,526,877.20

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Solution

The fourth proportional to 294,886,813.20, 441,766,200.60 and 158,526,877.20 is: 237,487,107.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,886,813.20 : 441,766,200.60 = 158,526,877.20 : x
  2. Step 2: Convert to fraction form
    294,886,813.20/441,766,200.60 = 158,526,877.20/x
  3. Step 3: Cross multiply
    294,886,813.20x = 441,766,200.60 × 158,526,877.20
  4. Step 4: Simplify right side
    294,886,813.20x = 70,031,816,233,626,768
  5. Step 5: Solve for x
    x = 70,031,816,233,626,768/294,886,813.20
  6. Step 6: Final answer
    x = 237,487,107.25

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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.