Home / 173,877,385.40-260,816,078.10-160,739,055.80

Finding the Fourth Proportional to 173,877,385.40, 260,816,078.10 and 160,739,055.80

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Solution

The fourth proportional to 173,877,385.40, 260,816,078.10 and 160,739,055.80 is: 241,108,583.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,877,385.40 : 260,816,078.10 = 160,739,055.80 : x
  2. Step 2: Convert to fraction form
    173,877,385.40/260,816,078.10 = 160,739,055.80/x
  3. Step 3: Cross multiply
    173,877,385.40x = 260,816,078.10 × 160,739,055.80
  4. Step 4: Simplify right side
    173,877,385.40x = 41,923,330,131,253,064
  5. Step 5: Solve for x
    x = 41,923,330,131,253,064/173,877,385.40
  6. Step 6: Final answer
    x = 241,108,583.70

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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.