Finding the Fourth Proportional to 264,348,268.18, 364,810,455.26 and 158,518,913.52
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Solution
The fourth proportional to 264,348,268.18, 364,810,455.26 and 158,518,913.52 is: 218,762,004.41
Step by Step Solution
- Step 1: Write the proportion equation
264,348,268.18 : 364,810,455.26 = 158,518,913.52 : x - Step 2: Convert to fraction form
264,348,268.18/364,810,455.26 = 158,518,913.52/x - Step 3: Cross multiply
264,348,268.18x = 364,810,455.26 × 158,518,913.52 - Step 4: Simplify right side
264,348,268.18x = 57,829,357,010,612,544 - Step 5: Solve for x
x = 57,829,357,010,612,544/264,348,268.18 - Step 6: Final answer
x = 218,762,004.41
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.