Finding the Fourth Proportional to 1,888,495,224.96, 2,606,125,921.20 and 1,041,703,446
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Solution
The fourth proportional to 1,888,495,224.96, 2,606,125,921.20 and 1,041,703,446 is: 1,437,552,140.43
Step by Step Solution
- Step 1: Write the proportion equation
1,888,495,224.96 : 2,606,125,921.20 = 1,041,703,446 : x - Step 2: Convert to fraction form
1,888,495,224.96/2,606,125,921.20 = 1,041,703,446/x - Step 3: Cross multiply
1,888,495,224.96x = 2,606,125,921.20 × 1,041,703,446 - Step 4: Simplify right side
1,888,495,224.96x = 2,714,810,352,823,964,160 - Step 5: Solve for x
x = 2,714,810,352,823,964,160/1,888,495,224.96 - Step 6: Final answer
x = 1,437,552,140.43
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.