Home / 3,050,136,063.80-4,575,204,095.70-839,341,503.80

Finding the Fourth Proportional to 3,050,136,063.80, 4,575,204,095.70 and 839,341,503.80

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Solution

The fourth proportional to 3,050,136,063.80, 4,575,204,095.70 and 839,341,503.80 is: 1,259,012,255.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,136,063.80 : 4,575,204,095.70 = 839,341,503.80 : x
  2. Step 2: Convert to fraction form
    3,050,136,063.80/4,575,204,095.70 = 839,341,503.80/x
  3. Step 3: Cross multiply
    3,050,136,063.80x = 4,575,204,095.70 × 839,341,503.80
  4. Step 4: Simplify right side
    3,050,136,063.80x = 3,840,158,685,876,756,480
  5. Step 5: Solve for x
    x = 3,840,158,685,876,756,480/3,050,136,063.80
  6. Step 6: Final answer
    x = 1,259,012,255.70

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Double scale
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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.