Finding the Fourth Proportional to 1,574,875,313.52, 2,360,662,850.98 and 733,824,654.75
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Solution
The fourth proportional to 1,574,875,313.52, 2,360,662,850.98 and 733,824,654.75 is: 1,099,968,096.99
Step by Step Solution
- Step 1: Write the proportion equation
1,574,875,313.52 : 2,360,662,850.98 = 733,824,654.75 : x - Step 2: Convert to fraction form
1,574,875,313.52/2,360,662,850.98 = 733,824,654.75/x - Step 3: Cross multiply
1,574,875,313.52x = 2,360,662,850.98 × 733,824,654.75 - Step 4: Simplify right side
1,574,875,313.52x = 1,732,312,601,602,429,952 - Step 5: Solve for x
x = 1,732,312,601,602,429,952/1,574,875,313.52 - Step 6: Final answer
x = 1,099,968,096.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.