Finding the Fourth Proportional to 37,506,527.46, 56,186,995.74 and 27,640,673.26
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Solution
The fourth proportional to 37,506,527.46, 56,186,995.74 and 27,640,673.26 is: 41,407,362.82
Step by Step Solution
- Step 1: Write the proportion equation
37,506,527.46 : 56,186,995.74 = 27,640,673.26 : x - Step 2: Convert to fraction form
37,506,527.46/56,186,995.74 = 27,640,673.26/x - Step 3: Cross multiply
37,506,527.46x = 56,186,995.74 × 27,640,673.26 - Step 4: Simplify right side
37,506,527.46x = 1,553,046,390,710,352 - Step 5: Solve for x
x = 1,553,046,390,710,352/37,506,527.46 - Step 6: Final answer
x = 41,407,362.82
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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.