Finding the Fourth Proportional to 16,363,265.20, 24,539,555.76 and 5,430,518.08
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Solution
The fourth proportional to 16,363,265.20, 24,539,555.76 and 5,430,518.08 is: 8,144,004.24
Step by Step Solution
- Step 1: Write the proportion equation
16,363,265.20 : 24,539,555.76 = 5,430,518.08 : x - Step 2: Convert to fraction form
16,363,265.20/24,539,555.76 = 5,430,518.08/x - Step 3: Cross multiply
16,363,265.20x = 24,539,555.76 × 5,430,518.08 - Step 4: Simplify right side
16,363,265.20x = 133,262,501,229,848.16 - Step 5: Solve for x
x = 133,262,501,229,848.16/16,363,265.20 - Step 6: Final answer
x = 8,144,004.24
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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.