Finding the Fourth Proportional to 19,537,624.06, 26,963,575.71 and 10,838,598.28
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Solution
The fourth proportional to 19,537,624.06, 26,963,575.71 and 10,838,598.28 is: 14,958,183.47
Step by Step Solution
- Step 1: Write the proportion equation
19,537,624.06 : 26,963,575.71 = 10,838,598.28 : x - Step 2: Convert to fraction form
19,537,624.06/26,963,575.71 = 10,838,598.28/x - Step 3: Cross multiply
19,537,624.06x = 26,963,575.71 × 10,838,598.28 - Step 4: Simplify right side
19,537,624.06x = 292,247,365,313,055.75 - Step 5: Solve for x
x = 292,247,365,313,055.75/19,537,624.06 - Step 6: Final answer
x = 14,958,183.47
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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.