Finding the Fourth Proportional to 2,483,674,984.80, 3,725,512,477.20 and 2,362,742,632.80
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Solution
The fourth proportional to 2,483,674,984.80, 3,725,512,477.20 and 2,362,742,632.80 is: 3,544,113,949.20
Step by Step Solution
- Step 1: Write the proportion equation
2,483,674,984.80 : 3,725,512,477.20 = 2,362,742,632.80 : x - Step 2: Convert to fraction form
2,483,674,984.80/3,725,512,477.20 = 2,362,742,632.80/x - Step 3: Cross multiply
2,483,674,984.80x = 3,725,512,477.20 × 2,362,742,632.80 - Step 4: Simplify right side
2,483,674,984.80x = 8,802,427,158,908,778,496 - Step 5: Solve for x
x = 8,802,427,158,908,778,496/2,483,674,984.80 - Step 6: Final answer
x = 3,544,113,949.20
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1.5x scale
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.