Finding the Fourth Proportional to 146,924,600.00, 202,749,869.07 and 79,943,833.81
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Solution
The fourth proportional to 146,924,600.00, 202,749,869.07 and 79,943,833.81 is: 110,319,183.03
Step by Step Solution
- Step 1: Write the proportion equation
146,924,600.00 : 202,749,869.07 = 79,943,833.81 : x - Step 2: Convert to fraction form
146,924,600.00/202,749,869.07 = 79,943,833.81/x - Step 3: Cross multiply
146,924,600.00x = 202,749,869.07 × 79,943,833.81 - Step 4: Simplify right side
146,924,600.00x = 16,208,601,838,184,776 - Step 5: Solve for x
x = 16,208,601,838,184,776/146,924,600.00 - Step 6: Final answer
x = 110,319,183.03
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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.