Finding the Fourth Proportional to 19,344,594.83, 26,695,539.63 and 10,642,580.55
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Solution
The fourth proportional to 19,344,594.83, 26,695,539.63 and 10,642,580.55 is: 14,686,760.48
Step by Step Solution
- Step 1: Write the proportion equation
19,344,594.83 : 26,695,539.63 = 10,642,580.55 : x - Step 2: Convert to fraction form
19,344,594.83/26,695,539.63 = 10,642,580.55/x - Step 3: Cross multiply
19,344,594.83x = 26,695,539.63 × 10,642,580.55 - Step 4: Simplify right side
19,344,594.83x = 284,109,430,837,992.19 - Step 5: Solve for x
x = 284,109,430,837,992.19/19,344,594.83 - Step 6: Final answer
x = 14,686,760.48
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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.