Home / 173,877,446.40-260,816,169.60-160,739,116.80

Finding the Fourth Proportional to 173,877,446.40, 260,816,169.60 and 160,739,116.80

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Solution

The fourth proportional to 173,877,446.40, 260,816,169.60 and 160,739,116.80 is: 241,108,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,877,446.40 : 260,816,169.60 = 160,739,116.80 : x
  2. Step 2: Convert to fraction form
    173,877,446.40/260,816,169.60 = 160,739,116.80/x
  3. Step 3: Cross multiply
    173,877,446.40x = 260,816,169.60 × 160,739,116.80
  4. Step 4: Simplify right side
    173,877,446.40x = 41,923,360,748,663,008
  5. Step 5: Solve for x
    x = 41,923,360,748,663,008/173,877,446.40
  6. Step 6: Final answer
    x = 241,108,675.20

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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.