Finding the Fourth Proportional to 1,347,516,000.60, 2,021,124,701.70 and 1,104,755,501.40
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Solution
The fourth proportional to 1,347,516,000.60, 2,021,124,701.70 and 1,104,755,501.40 is: 1,657,010,849.76
Step by Step Solution
- Step 1: Write the proportion equation
1,347,516,000.60 : 2,021,124,701.70 = 1,104,755,501.40 : x - Step 2: Convert to fraction form
1,347,516,000.60/2,021,124,701.70 = 1,104,755,501.40/x - Step 3: Cross multiply
1,347,516,000.60x = 2,021,124,701.70 × 1,104,755,501.40 - Step 4: Simplify right side
1,347,516,000.60x = 2,232,848,633,218,509,056 - Step 5: Solve for x
x = 2,232,848,633,218,509,056/1,347,516,000.60 - Step 6: Final answer
x = 1,657,010,849.76
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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.