Home / 10,780,130,284.80-16,170,195,427.20-2,610,478,060.80

Finding the Fourth Proportional to 10,780,130,284.80, 16,170,195,427.20 and 2,610,478,060.80

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Solution

The fourth proportional to 10,780,130,284.80, 16,170,195,427.20 and 2,610,478,060.80 is: 3,915,717,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,780,130,284.80 : 16,170,195,427.20 = 2,610,478,060.80 : x
  2. Step 2: Convert to fraction form
    10,780,130,284.80/16,170,195,427.20 = 2,610,478,060.80/x
  3. Step 3: Cross multiply
    10,780,130,284.80x = 16,170,195,427.20 × 2,610,478,060.80
  4. Step 4: Simplify right side
    10,780,130,284.80x = 42,211,940,401,554,087,936
  5. Step 5: Solve for x
    x = 42,211,940,401,554,087,936/10,780,130,284.80
  6. Step 6: Final answer
    x = 3,915,717,091.20

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Double scale
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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.