Home / 9,689,013,233.70-14,533,519,850.55-5,281,029,003.30

Finding the Fourth Proportional to 9,689,013,233.70, 14,533,519,850.55 and 5,281,029,003.30

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Solution

The fourth proportional to 9,689,013,233.70, 14,533,519,850.55 and 5,281,029,003.30 is: 7,921,543,504.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,013,233.70 : 14,533,519,850.55 = 5,281,029,003.30 : x
  2. Step 2: Convert to fraction form
    9,689,013,233.70/14,533,519,850.55 = 5,281,029,003.30/x
  3. Step 3: Cross multiply
    9,689,013,233.70x = 14,533,519,850.55 × 5,281,029,003.30
  4. Step 4: Simplify right side
    9,689,013,233.70x = 76,751,939,850,790,830,080
  5. Step 5: Solve for x
    x = 76,751,939,850,790,830,080/9,689,013,233.70
  6. Step 6: Final answer
    x = 7,921,543,504.95

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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.