Finding the Fourth Proportional to 6,388,808,378.41, 9,583,199,716.38 and 6,000,029,296.48
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Solution
The fourth proportional to 6,388,808,378.41, 9,583,199,716.38 and 6,000,029,296.48 is: 9,000,031,875.52
Step by Step Solution
- Step 1: Write the proportion equation
6,388,808,378.41 : 9,583,199,716.38 = 6,000,029,296.48 : x - Step 2: Convert to fraction form
6,388,808,378.41/9,583,199,716.38 = 6,000,029,296.48/x - Step 3: Cross multiply
6,388,808,378.41x = 9,583,199,716.38 × 6,000,029,296.48 - Step 4: Simplify right side
6,388,808,378.41x = 57,499,479,052,298,813,440 - Step 5: Solve for x
x = 57,499,479,052,298,813,440/6,388,808,378.41 - Step 6: Final answer
x = 9,000,031,875.52
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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.