Finding the Fourth Proportional to 74,292,919.95, 102,533,688.03 and 44,924,462.68
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Solution
The fourth proportional to 74,292,919.95, 102,533,688.03 and 44,924,462.68 is: 62,001,478.00
Step by Step Solution
- Step 1: Write the proportion equation
74,292,919.95 : 102,533,688.03 = 44,924,462.68 : x - Step 2: Convert to fraction form
74,292,919.95/102,533,688.03 = 44,924,462.68/x - Step 3: Cross multiply
74,292,919.95x = 102,533,688.03 × 44,924,462.68 - Step 4: Simplify right side
74,292,919.95x = 4,606,270,841,504,205 - Step 5: Solve for x
x = 4,606,270,841,504,205/74,292,919.95 - Step 6: Final answer
x = 62,001,478.00
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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.