Finding the Fourth Proportional to 1,516,495,330.10, 2,274,742,995.15 and 1,516,495,330.10
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Solution
The fourth proportional to 1,516,495,330.10, 2,274,742,995.15 and 1,516,495,330.10 is: 2,274,742,995.15
Step by Step Solution
- Step 1: Write the proportion equation
1,516,495,330.10 : 2,274,742,995.15 = 1,516,495,330.10 : x - Step 2: Convert to fraction form
1,516,495,330.10/2,274,742,995.15 = 1,516,495,330.10/x - Step 3: Cross multiply
1,516,495,330.10x = 2,274,742,995.15 × 1,516,495,330.10 - Step 4: Simplify right side
1,516,495,330.10x = 3,449,637,129,311,288,320 - Step 5: Solve for x
x = 3,449,637,129,311,288,320/1,516,495,330.10 - Step 6: Final answer
x = 2,274,742,995.15
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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.