Finding the Fourth Proportional to 341,216,968.18, 470,877,997.80 and 184,583,689.06
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Solution
The fourth proportional to 341,216,968.18, 470,877,997.80 and 184,583,689.06 is: 254,724,723.67
Step by Step Solution
- Step 1: Write the proportion equation
341,216,968.18 : 470,877,997.80 = 184,583,689.06 : x - Step 2: Convert to fraction form
341,216,968.18/470,877,997.80 = 184,583,689.06/x - Step 3: Cross multiply
341,216,968.18x = 470,877,997.80 × 184,583,689.06 - Step 4: Simplify right side
341,216,968.18x = 86,916,397,931,110,560 - Step 5: Solve for x
x = 86,916,397,931,110,560/341,216,968.18 - Step 6: Final answer
x = 254,724,723.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.