Finding the Fourth Proportional to 377,374,986,550.97, 566,141,990,773.10 and 122,384,487,404.63
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Solution
The fourth proportional to 377,374,986,550.97, 566,141,990,773.10 and 122,384,487,404.63 is: 183,602,516,881.82
Step by Step Solution
- Step 1: Write the proportion equation
377,374,986,550.97 : 566,141,990,773.10 = 122,384,487,404.63 : x - Step 2: Convert to fraction form
377,374,986,550.97/566,141,990,773.10 = 122,384,487,404.63/x - Step 3: Cross multiply
377,374,986,550.97x = 566,141,990,773.10 × 122,384,487,404.63 - Step 4: Simplify right side
377,374,986,550.97x = 69,286,997,339,002,609,074,176 - Step 5: Solve for x
x = 69,286,997,339,002,609,074,176/377,374,986,550.97 - Step 6: Final answer
x = 183,602,516,881.82
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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.