Finding the Fourth Proportional to 73,630,425.26, 101,610,293.77 and 40,589,948.54
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Solution
The fourth proportional to 73,630,425.26, 101,610,293.77 and 40,589,948.54 is: 56,014,298.18
Step by Step Solution
- Step 1: Write the proportion equation
73,630,425.26 : 101,610,293.77 = 40,589,948.54 : x - Step 2: Convert to fraction form
73,630,425.26/101,610,293.77 = 40,589,948.54/x - Step 3: Cross multiply
73,630,425.26x = 101,610,293.77 × 40,589,948.54 - Step 4: Simplify right side
73,630,425.26x = 4,124,356,595,563,345 - Step 5: Solve for x
x = 4,124,356,595,563,345/73,630,425.26 - Step 6: Final answer
x = 56,014,298.18
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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.