Finding the Fourth Proportional to 46,865,742.14, 64,674,001.77 and 26,239,926.44
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Solution
The fourth proportional to 46,865,742.14, 64,674,001.77 and 26,239,926.44 is: 36,210,694.03
Step by Step Solution
- Step 1: Write the proportion equation
46,865,742.14 : 64,674,001.77 = 26,239,926.44 : x - Step 2: Convert to fraction form
46,865,742.14/64,674,001.77 = 26,239,926.44/x - Step 3: Cross multiply
46,865,742.14x = 64,674,001.77 × 26,239,926.44 - Step 4: Simplify right side
46,865,742.14x = 1,697,041,049,088,515 - Step 5: Solve for x
x = 1,697,041,049,088,515/46,865,742.14 - Step 6: Final answer
x = 36,210,694.03
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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.