Finding the Fourth Proportional to 19,294,265.93, 26,626,398.95 and 10,593,240.65
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Solution
The fourth proportional to 19,294,265.93, 26,626,398.95 and 10,593,240.65 is: 14,618,843.38
Step by Step Solution
- Step 1: Write the proportion equation
19,294,265.93 : 26,626,398.95 = 10,593,240.65 : x - Step 2: Convert to fraction form
19,294,265.93/26,626,398.95 = 10,593,240.65/x - Step 3: Cross multiply
19,294,265.93x = 26,626,398.95 × 10,593,240.65 - Step 4: Simplify right side
19,294,265.93x = 282,059,851,720,257.31 - Step 5: Solve for x
x = 282,059,851,720,257.31/19,294,265.93 - Step 6: Final answer
x = 14,618,843.38
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1.5x scale
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.