Finding the Fourth Proportional to 2,702,975,446.64, 3,730,106,116.76 and 1,466,778,070.64
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Solution
The fourth proportional to 2,702,975,446.64, 3,730,106,116.76 and 1,466,778,070.64 is: 2,024,153,737.70
Step by Step Solution
- Step 1: Write the proportion equation
2,702,975,446.64 : 3,730,106,116.76 = 1,466,778,070.64 : x - Step 2: Convert to fraction form
2,702,975,446.64/3,730,106,116.76 = 1,466,778,070.64/x - Step 3: Cross multiply
2,702,975,446.64x = 3,730,106,116.76 × 1,466,778,070.64 - Step 4: Simplify right side
2,702,975,446.64x = 5,471,237,853,223,696,384 - Step 5: Solve for x
x = 5,471,237,853,223,696,384/2,702,975,446.64 - Step 6: Final answer
x = 2,024,153,737.70
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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.