Finding the Fourth Proportional to 366,336,312.60, 549,336,507.30 and 161,759,083.80
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Solution
The fourth proportional to 366,336,312.60, 549,336,507.30 and 161,759,083.80 is: 242,564,460.75
Step by Step Solution
- Step 1: Write the proportion equation
366,336,312.60 : 549,336,507.30 = 161,759,083.80 : x - Step 2: Convert to fraction form
366,336,312.60/549,336,507.30 = 161,759,083.80/x - Step 3: Cross multiply
366,336,312.60x = 549,336,507.30 × 161,759,083.80 - Step 4: Simplify right side
366,336,312.60x = 88,860,170,118,740,016 - Step 5: Solve for x
x = 88,860,170,118,740,016/366,336,312.60 - Step 6: Final answer
x = 242,564,460.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.