Finding the Fourth Proportional to 5,908,957,113.17, 8,154,554,115.65 and 3,232,675,207.41
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Solution
The fourth proportional to 5,908,957,113.17, 8,154,554,115.65 and 3,232,675,207.41 is: 4,461,197,536.60
Step by Step Solution
- Step 1: Write the proportion equation
5,908,957,113.17 : 8,154,554,115.65 = 3,232,675,207.41 : x - Step 2: Convert to fraction form
5,908,957,113.17/8,154,554,115.65 = 3,232,675,207.41/x - Step 3: Cross multiply
5,908,957,113.17x = 8,154,554,115.65 × 3,232,675,207.41 - Step 4: Simplify right side
5,908,957,113.17x = 26,361,024,917,128,769,536 - Step 5: Solve for x
x = 26,361,024,917,128,769,536/5,908,957,113.17 - Step 6: Final answer
x = 4,461,197,536.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.