Home / 197,739,995.04-296,626,166.45-99,321,095.35

Finding the Fourth Proportional to 197,739,995.04, 296,626,166.45 and 99,321,095.35

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Solution

The fourth proportional to 197,739,995.04, 296,626,166.45 and 99,321,095.35 is: 148,989,766.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,739,995.04 : 296,626,166.45 = 99,321,095.35 : x
  2. Step 2: Convert to fraction form
    197,739,995.04/296,626,166.45 = 99,321,095.35/x
  3. Step 3: Cross multiply
    197,739,995.04x = 296,626,166.45 × 99,321,095.35
  4. Step 4: Simplify right side
    197,739,995.04x = 29,461,235,761,285,420
  5. Step 5: Solve for x
    x = 29,461,235,761,285,420/197,739,995.04
  6. Step 6: Final answer
    x = 148,989,766.87

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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.