Home / 4,043,839,206.80-6,065,758,810.20-980,219,622.80

Finding the Fourth Proportional to 4,043,839,206.80, 6,065,758,810.20 and 980,219,622.80

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Solution

The fourth proportional to 4,043,839,206.80, 6,065,758,810.20 and 980,219,622.80 is: 1,470,329,434.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,839,206.80 : 6,065,758,810.20 = 980,219,622.80 : x
  2. Step 2: Convert to fraction form
    4,043,839,206.80/6,065,758,810.20 = 980,219,622.80/x
  3. Step 3: Cross multiply
    4,043,839,206.80x = 6,065,758,810.20 × 980,219,622.80
  4. Step 4: Simplify right side
    4,043,839,206.80x = 5,945,775,812,930,020,352
  5. Step 5: Solve for x
    x = 5,945,775,812,930,020,352/4,043,839,206.80
  6. Step 6: Final answer
    x = 1,470,329,434.20

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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.