Home / 7,834,882,373,993.80-10,812,170,333,797-4,319,104,211,491.40

Finding the Fourth Proportional to 7,834,882,373,993.80, 10,812,170,333,797 and 4,319,104,211,491.40

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Solution

The fourth proportional to 7,834,882,373,993.80, 10,812,170,333,797 and 4,319,104,211,491.40 is: 5,960,381,814,929.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,834,882,373,993.80 : 10,812,170,333,797 = 4,319,104,211,491.40 : x
  2. Step 2: Convert to fraction form
    7,834,882,373,993.80/10,812,170,333,797 = 4,319,104,211,491.40/x
  3. Step 3: Cross multiply
    7,834,882,373,993.80x = 10,812,170,333,797 × 4,319,104,211,491.40
  4. Step 4: Simplify right side
    7,834,882,373,993.80x = 46,698,890,424,064,996,668,342,272
  5. Step 5: Solve for x
    x = 46,698,890,424,064,996,668,342,272/7,834,882,373,993.80
  6. Step 6: Final answer
    x = 5,960,381,814,929.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.