Finding the Fourth Proportional to 37,159,204.66, 55,745,985.04 and 14,128,348.48
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Solution
The fourth proportional to 37,159,204.66, 55,745,985.04 and 14,128,348.48 is: 21,195,251.89
Step by Step Solution
- Step 1: Write the proportion equation
37,159,204.66 : 55,745,985.04 = 14,128,348.48 : x - Step 2: Convert to fraction form
37,159,204.66/55,745,985.04 = 14,128,348.48/x - Step 3: Cross multiply
37,159,204.66x = 55,745,985.04 × 14,128,348.48 - Step 4: Simplify right side
37,159,204.66x = 787,598,702,727,256.75 - Step 5: Solve for x
x = 787,598,702,727,256.75/37,159,204.66 - Step 6: Final answer
x = 21,195,251.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.