Finding the Fourth Proportional to 195,445,521.08, 293,168,114.76 and 49,879,070.80
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Solution
The fourth proportional to 195,445,521.08, 293,168,114.76 and 49,879,070.80 is: 74,818,563.62
Step by Step Solution
- Step 1: Write the proportion equation
195,445,521.08 : 293,168,114.76 = 49,879,070.80 : x - Step 2: Convert to fraction form
195,445,521.08/293,168,114.76 = 49,879,070.80/x - Step 3: Cross multiply
195,445,521.08x = 293,168,114.76 × 49,879,070.80 - Step 4: Simplify right side
195,445,521.08x = 14,622,953,152,416,564 - Step 5: Solve for x
x = 14,622,953,152,416,564/195,445,521.08 - Step 6: Final answer
x = 74,818,563.62
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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.