Finding the Fourth Proportional to 53,785,572.00, 74,214,829.49 and 30,260,844.06
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Solution
The fourth proportional to 53,785,572.00, 74,214,829.49 and 30,260,844.06 is: 41,754,755.01
Step by Step Solution
- Step 1: Write the proportion equation
53,785,572.00 : 74,214,829.49 = 30,260,844.06 : x - Step 2: Convert to fraction form
53,785,572.00/74,214,829.49 = 30,260,844.06/x - Step 3: Cross multiply
53,785,572.00x = 74,214,829.49 × 30,260,844.06 - Step 4: Simplify right side
53,785,572.00x = 2,245,803,381,706,769.25 - Step 5: Solve for x
x = 2,245,803,381,706,769.25/53,785,572.00 - Step 6: Final answer
x = 41,754,755.01
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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.