Finding the Fourth Proportional to 69,374,276.70, 95,582,337.30 and 45,810,970.08
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Solution
The fourth proportional to 69,374,276.70, 95,582,337.30 and 45,810,970.08 is: 63,117,336.89
Step by Step Solution
- Step 1: Write the proportion equation
69,374,276.70 : 95,582,337.30 = 45,810,970.08 : x - Step 2: Convert to fraction form
69,374,276.70/95,582,337.30 = 45,810,970.08/x - Step 3: Cross multiply
69,374,276.70x = 95,582,337.30 × 45,810,970.08 - Step 4: Simplify right side
69,374,276.70x = 4,378,719,594,226,767.50 - Step 5: Solve for x
x = 4,378,719,594,226,767.50/69,374,276.70 - Step 6: Final answer
x = 63,117,336.89
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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.