Home / 173,868,323.40-260,802,485.10-171,600,841.80

Finding the Fourth Proportional to 173,868,323.40, 260,802,485.10 and 171,600,841.80

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Solution

The fourth proportional to 173,868,323.40, 260,802,485.10 and 171,600,841.80 is: 257,401,262.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,868,323.40 : 260,802,485.10 = 171,600,841.80 : x
  2. Step 2: Convert to fraction form
    173,868,323.40/260,802,485.10 = 171,600,841.80/x
  3. Step 3: Cross multiply
    173,868,323.40x = 260,802,485.10 × 171,600,841.80
  4. Step 4: Simplify right side
    173,868,323.40x = 44,753,925,986,691,960
  5. Step 5: Solve for x
    x = 44,753,925,986,691,960/173,868,323.40
  6. Step 6: Final answer
    x = 257,401,262.70

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1.5x scale

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.