Finding the Fourth Proportional to 45,630,424, 62,969,985.12 and 26,314,840
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Solution
The fourth proportional to 45,630,424, 62,969,985.12 and 26,314,840 is: 36,314,479.20
Step by Step Solution
- Step 1: Write the proportion equation
45,630,424 : 62,969,985.12 = 26,314,840 : x - Step 2: Convert to fraction form
45,630,424/62,969,985.12 = 26,314,840/x - Step 3: Cross multiply
45,630,424x = 62,969,985.12 × 26,314,840 - Step 4: Simplify right side
45,630,424x = 1,657,045,083,235,180.75 - Step 5: Solve for x
x = 1,657,045,083,235,180.75/45,630,424 - Step 6: Final answer
x = 36,314,479.20
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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.