Finding the Fourth Proportional to 26,105,137.74, 38,966,085.09 and 24,181,321.32
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Solution
The fourth proportional to 26,105,137.74, 38,966,085.09 and 24,181,321.32 is: 36,094,482.00
Step by Step Solution
- Step 1: Write the proportion equation
26,105,137.74 : 38,966,085.09 = 24,181,321.32 : x - Step 2: Convert to fraction form
26,105,137.74/38,966,085.09 = 24,181,321.32/x - Step 3: Cross multiply
26,105,137.74x = 38,966,085.09 × 24,181,321.32 - Step 4: Simplify right side
26,105,137.74x = 942,251,424,143,751.25 - Step 5: Solve for x
x = 942,251,424,143,751.25/26,105,137.74 - Step 6: Final answer
x = 36,094,482.00
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.