Finding the Fourth Proportional to 1,584,357,668.05, 2,376,536,502.08 and 1,517,183,525.65
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Solution
The fourth proportional to 1,584,357,668.05, 2,376,536,502.08 and 1,517,183,525.65 is: 2,275,775,288.48
Step by Step Solution
- Step 1: Write the proportion equation
1,584,357,668.05 : 2,376,536,502.08 = 1,517,183,525.65 : x - Step 2: Convert to fraction form
1,584,357,668.05/2,376,536,502.08 = 1,517,183,525.65/x - Step 3: Cross multiply
1,584,357,668.05x = 2,376,536,502.08 × 1,517,183,525.65 - Step 4: Simplify right side
1,584,357,668.05x = 3,605,642,029,054,067,200 - Step 5: Solve for x
x = 3,605,642,029,054,067,200/1,584,357,668.05 - Step 6: Final answer
x = 2,275,775,288.48
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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.