Finding the Fourth Proportional to 102,402,558.63, 153,603,985.77 and 41,818,284.63
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Solution
The fourth proportional to 102,402,558.63, 153,603,985.77 and 41,818,284.63 is: 62,727,487.31
Step by Step Solution
- Step 1: Write the proportion equation
102,402,558.63 : 153,603,985.77 = 41,818,284.63 : x - Step 2: Convert to fraction form
102,402,558.63/153,603,985.77 = 41,818,284.63/x - Step 3: Cross multiply
102,402,558.63x = 153,603,985.77 × 41,818,284.63 - Step 4: Simplify right side
102,402,558.63x = 6,423,455,197,232,331 - Step 5: Solve for x
x = 6,423,455,197,232,331/102,402,558.63 - Step 6: Final answer
x = 62,727,487.31
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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.