Finding the Fourth Proportional to 48,964,322.86, 67,570,765.04 and 26,937,349.58
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Solution
The fourth proportional to 48,964,322.86, 67,570,765.04 and 26,937,349.58 is: 37,173,542.14
Step by Step Solution
- Step 1: Write the proportion equation
48,964,322.86 : 67,570,765.04 = 26,937,349.58 : x - Step 2: Convert to fraction form
48,964,322.86/67,570,765.04 = 26,937,349.58/x - Step 3: Cross multiply
48,964,322.86x = 67,570,765.04 × 26,937,349.58 - Step 4: Simplify right side
48,964,322.86x = 1,820,177,319,270,522.75 - Step 5: Solve for x
x = 1,820,177,319,270,522.75/48,964,322.86 - Step 6: Final answer
x = 37,173,542.14
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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.