Finding the Fourth Proportional to 38,550,048.84, 57,736,815.66 and 19,386,252.36
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Solution
The fourth proportional to 38,550,048.84, 57,736,815.66 and 19,386,252.36 is: 29,034,995.09
Step by Step Solution
- Step 1: Write the proportion equation
38,550,048.84 : 57,736,815.66 = 19,386,252.36 : x - Step 2: Convert to fraction form
38,550,048.84/57,736,815.66 = 19,386,252.36/x - Step 3: Cross multiply
38,550,048.84x = 57,736,815.66 × 19,386,252.36 - Step 4: Simplify right side
38,550,048.84x = 1,119,300,478,847,559.88 - Step 5: Solve for x
x = 1,119,300,478,847,559.88/38,550,048.84 - Step 6: Final answer
x = 29,034,995.09
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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.