Finding the Fourth Proportional to 16,406,102.61, 24,595,830.97 and 6,828,650.06
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Solution
The fourth proportional to 16,406,102.61, 24,595,830.97 and 6,828,650.06 is: 10,237,429.72
Step by Step Solution
- Step 1: Write the proportion equation
16,406,102.61 : 24,595,830.97 = 6,828,650.06 : x - Step 2: Convert to fraction form
16,406,102.61/24,595,830.97 = 6,828,650.06/x - Step 3: Cross multiply
16,406,102.61x = 24,595,830.97 × 6,828,650.06 - Step 4: Simplify right side
16,406,102.61x = 167,956,322,488,989.59 - Step 5: Solve for x
x = 167,956,322,488,989.59/16,406,102.61 - Step 6: Final answer
x = 10,237,429.72
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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.