Finding the Fourth Proportional to 140,869,881.44, 211,319,316.50 and 48,753,457.84
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Solution
The fourth proportional to 140,869,881.44, 211,319,316.50 and 48,753,457.84 is: 73,135,203.09
Step by Step Solution
- Step 1: Write the proportion equation
140,869,881.44 : 211,319,316.50 = 48,753,457.84 : x - Step 2: Convert to fraction form
140,869,881.44/211,319,316.50 = 48,753,457.84/x - Step 3: Cross multiply
140,869,881.44x = 211,319,316.50 × 48,753,457.84 - Step 4: Simplify right side
140,869,881.44x = 10,302,547,388,055,230 - Step 5: Solve for x
x = 10,302,547,388,055,230/140,869,881.44 - Step 6: Final answer
x = 73,135,203.09
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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.