Finding the Fourth Proportional to 48,644,559.83, 67,127,487.74 and 29,076,237
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Solution
The fourth proportional to 48,644,559.83, 67,127,487.74 and 29,076,237 is: 40,124,008.72
Step by Step Solution
- Step 1: Write the proportion equation
48,644,559.83 : 67,127,487.74 = 29,076,237 : x - Step 2: Convert to fraction form
48,644,559.83/67,127,487.74 = 29,076,237/x - Step 3: Cross multiply
48,644,559.83x = 67,127,487.74 × 29,076,237 - Step 4: Simplify right side
48,644,559.83x = 1,951,814,742,742,834.25 - Step 5: Solve for x
x = 1,951,814,742,742,834.25/48,644,559.83 - Step 6: Final answer
x = 40,124,008.72
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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.