Finding the Fourth Proportional to 49,587,206.98, 74,338,206.63 and 17,234,908.42
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Solution
The fourth proportional to 49,587,206.98, 74,338,206.63 and 17,234,908.42 is: 25,837,554.91
Step by Step Solution
- Step 1: Write the proportion equation
49,587,206.98 : 74,338,206.63 = 17,234,908.42 : x - Step 2: Convert to fraction form
49,587,206.98/74,338,206.63 = 17,234,908.42/x - Step 3: Cross multiply
49,587,206.98x = 74,338,206.63 × 17,234,908.42 - Step 4: Simplify right side
49,587,206.98x = 1,281,212,183,375,087 - Step 5: Solve for x
x = 1,281,212,183,375,087/49,587,206.98 - Step 6: Final answer
x = 25,837,554.91
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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.