Finding the Fourth Proportional to 46,113,058.07, 69,181,701.42 and 16,572,230.88
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Solution
The fourth proportional to 46,113,058.07, 69,181,701.42 and 16,572,230.88 is: 24,862,699.99
Step by Step Solution
- Step 1: Write the proportion equation
46,113,058.07 : 69,181,701.42 = 16,572,230.88 : x - Step 2: Convert to fraction form
46,113,058.07/69,181,701.42 = 16,572,230.88/x - Step 3: Cross multiply
46,113,058.07x = 69,181,701.42 × 16,572,230.88 - Step 4: Simplify right side
46,113,058.07x = 1,146,495,128,603,464 - Step 5: Solve for x
x = 1,146,495,128,603,464/46,113,058.07 - Step 6: Final answer
x = 24,862,699.99
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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.