Home / 6,885,533,887.46-10,328,266,479.99-2,688,913,097.64

Finding the Fourth Proportional to 6,885,533,887.46, 10,328,266,479.99 and 2,688,913,097.64

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Solution

The fourth proportional to 6,885,533,887.46, 10,328,266,479.99 and 2,688,913,097.64 is: 4,033,356,231.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,533,887.46 : 10,328,266,479.99 = 2,688,913,097.64 : x
  2. Step 2: Convert to fraction form
    6,885,533,887.46/10,328,266,479.99 = 2,688,913,097.64/x
  3. Step 3: Cross multiply
    6,885,533,887.46x = 10,328,266,479.99 × 2,688,913,097.64
  4. Step 4: Simplify right side
    6,885,533,887.46x = 27,771,811,013,961,289,728
  5. Step 5: Solve for x
    x = 27,771,811,013,961,289,728/6,885,533,887.46
  6. Step 6: Final answer
    x = 4,033,356,231.76

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.