Finding the Fourth Proportional to 48,859,514.80, 67,452,307.66 and 37,671,572.46
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Solution
The fourth proportional to 48,859,514.80, 67,452,307.66 and 37,671,572.46 is: 52,006,953.12
Step by Step Solution
- Step 1: Write the proportion equation
48,859,514.80 : 67,452,307.66 = 37,671,572.46 : x - Step 2: Convert to fraction form
48,859,514.80/67,452,307.66 = 37,671,572.46/x - Step 3: Cross multiply
48,859,514.80x = 67,452,307.66 × 37,671,572.46 - Step 4: Simplify right side
48,859,514.80x = 2,541,034,495,607,903 - Step 5: Solve for x
x = 2,541,034,495,607,903/48,859,514.80 - Step 6: Final answer
x = 52,006,953.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.