Home / 3,640,931,965.80-5,452,160,060.70-2,003,306,365.80

Finding the Fourth Proportional to 3,640,931,965.80, 5,452,160,060.70 and 2,003,306,365.80

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Solution

The fourth proportional to 3,640,931,965.80, 5,452,160,060.70 and 2,003,306,365.80 is: 2,999,876,696.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,931,965.80 : 5,452,160,060.70 = 2,003,306,365.80 : x
  2. Step 2: Convert to fraction form
    3,640,931,965.80/5,452,160,060.70 = 2,003,306,365.80/x
  3. Step 3: Cross multiply
    3,640,931,965.80x = 5,452,160,060.70 × 2,003,306,365.80
  4. Step 4: Simplify right side
    3,640,931,965.80x = 10,922,346,956,960,823,296
  5. Step 5: Solve for x
    x = 10,922,346,956,960,823,296/3,640,931,965.80
  6. Step 6: Final answer
    x = 2,999,876,696.28

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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.