Home / 28,682,977,897.80-43,024,466,846.70-10,048,052,376.90

Finding the Fourth Proportional to 28,682,977,897.80, 43,024,466,846.70 and 10,048,052,376.90

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Solution

The fourth proportional to 28,682,977,897.80, 43,024,466,846.70 and 10,048,052,376.90 is: 15,072,078,565.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,682,977,897.80 : 43,024,466,846.70 = 10,048,052,376.90 : x
  2. Step 2: Convert to fraction form
    28,682,977,897.80/43,024,466,846.70 = 10,048,052,376.90/x
  3. Step 3: Cross multiply
    28,682,977,897.80x = 43,024,466,846.70 × 10,048,052,376.90
  4. Step 4: Simplify right side
    28,682,977,897.80x = 432,312,096,363,839,160,320
  5. Step 5: Solve for x
    x = 432,312,096,363,839,160,320/28,682,977,897.80
  6. Step 6: Final answer
    x = 15,072,078,565.35

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Double scale
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Similar ratio
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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.