Finding the Fourth Proportional to 3,348,842,449.14, 5,024,020,448.39 and 1,107,884,507.67
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Solution
The fourth proportional to 3,348,842,449.14, 5,024,020,448.39 and 1,107,884,507.67 is: 1,662,077,122.32
Step by Step Solution
- Step 1: Write the proportion equation
3,348,842,449.14 : 5,024,020,448.39 = 1,107,884,507.67 : x - Step 2: Convert to fraction form
3,348,842,449.14/5,024,020,448.39 = 1,107,884,507.67/x - Step 3: Cross multiply
3,348,842,449.14x = 5,024,020,448.39 × 1,107,884,507.67 - Step 4: Simplify right side
3,348,842,449.14x = 5,566,034,420,983,028,736 - Step 5: Solve for x
x = 5,566,034,420,983,028,736/3,348,842,449.14 - Step 6: Final answer
x = 1,662,077,122.32
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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.