Finding the Fourth Proportional to 73,563,902.12, 110,349,877.26 and 29,838,166.83
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Solution
The fourth proportional to 73,563,902.12, 110,349,877.26 and 29,838,166.83 is: 44,758,882.45
Step by Step Solution
- Step 1: Write the proportion equation
73,563,902.12 : 110,349,877.26 = 29,838,166.83 : x - Step 2: Convert to fraction form
73,563,902.12/110,349,877.26 = 29,838,166.83/x - Step 3: Cross multiply
73,563,902.12x = 110,349,877.26 × 29,838,166.83 - Step 4: Simplify right side
73,563,902.12x = 3,292,638,047,465,796.50 - Step 5: Solve for x
x = 3,292,638,047,465,796.50/73,563,902.12 - Step 6: Final answer
x = 44,758,882.45
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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.