Finding the Fourth Proportional to 341,955,656.91, 512,974,992.95 and 96,312,292.07
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Solution
The fourth proportional to 341,955,656.91, 512,974,992.95 and 96,312,292.07 is: 144,480,128.77
Step by Step Solution
- Step 1: Write the proportion equation
341,955,656.91 : 512,974,992.95 = 96,312,292.07 : x - Step 2: Convert to fraction form
341,955,656.91/512,974,992.95 = 96,312,292.07/x - Step 3: Cross multiply
341,955,656.91x = 512,974,992.95 × 96,312,292.07 - Step 4: Simplify right side
341,955,656.91x = 49,405,797,342,560,152 - Step 5: Solve for x
x = 49,405,797,342,560,152/341,955,656.91 - Step 6: Final answer
x = 144,480,128.77
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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.