Finding the Fourth Proportional to 48,595,985.04, 67,063,858.96 and 26,867,352.72
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Solution
The fourth proportional to 48,595,985.04, 67,063,858.96 and 26,867,352.72 is: 37,077,720.56
Step by Step Solution
- Step 1: Write the proportion equation
48,595,985.04 : 67,063,858.96 = 26,867,352.72 : x - Step 2: Convert to fraction form
48,595,985.04/67,063,858.96 = 26,867,352.72/x - Step 3: Cross multiply
48,595,985.04x = 67,063,858.96 × 26,867,352.72 - Step 4: Simplify right side
48,595,985.04x = 1,801,828,353,442,652.25 - Step 5: Solve for x
x = 1,801,828,353,442,652.25/48,595,985.04 - Step 6: Final answer
x = 37,077,720.56
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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.