Finding the Fourth Proportional to 9,634,349,342.21, 14,452,220,529.99 and 4,032,652,634.12
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Solution
The fourth proportional to 9,634,349,342.21, 14,452,220,529.99 and 4,032,652,634.12 is: 6,049,270,492.39
Step by Step Solution
- Step 1: Write the proportion equation
9,634,349,342.21 : 14,452,220,529.99 = 4,032,652,634.12 : x - Step 2: Convert to fraction form
9,634,349,342.21/14,452,220,529.99 = 4,032,652,634.12/x - Step 3: Cross multiply
9,634,349,342.21x = 14,452,220,529.99 × 4,032,652,634.12 - Step 4: Simplify right side
9,634,349,342.21x = 58,280,785,189,183,447,040 - Step 5: Solve for x
x = 58,280,785,189,183,447,040/9,634,349,342.21 - Step 6: Final answer
x = 6,049,270,492.39
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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.