Finding the Fourth Proportional to 88,355,746.05, 132,533,619.08 and 27,771,472.05
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Solution
The fourth proportional to 88,355,746.05, 132,533,619.08 and 27,771,472.05 is: 41,657,208.08
Step by Step Solution
- Step 1: Write the proportion equation
88,355,746.05 : 132,533,619.08 = 27,771,472.05 : x - Step 2: Convert to fraction form
88,355,746.05/132,533,619.08 = 27,771,472.05/x - Step 3: Cross multiply
88,355,746.05x = 132,533,619.08 × 27,771,472.05 - Step 4: Simplify right side
88,355,746.05x = 3,680,653,697,826,709.50 - Step 5: Solve for x
x = 3,680,653,697,826,709.50/88,355,746.05 - Step 6: Final answer
x = 41,657,208.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.