Finding the Fourth Proportional to 63,096,279.29, 87,087,393.80 and 36,999,204.68
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Solution
The fourth proportional to 63,096,279.29, 87,087,393.80 and 36,999,204.68 is: 51,067,421.80
Step by Step Solution
- Step 1: Write the proportion equation
63,096,279.29 : 87,087,393.80 = 36,999,204.68 : x - Step 2: Convert to fraction form
63,096,279.29/87,087,393.80 = 36,999,204.68/x - Step 3: Cross multiply
63,096,279.29x = 87,087,393.80 × 36,999,204.68 - Step 4: Simplify right side
63,096,279.29x = 3,222,164,308,564,179 - Step 5: Solve for x
x = 3,222,164,308,564,179/63,096,279.29 - Step 6: Final answer
x = 51,067,421.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.