Finding the Fourth Proportional to 2,426,796,832.79, 3,641,243,935.08 and 1,305,009,337.75
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Solution
The fourth proportional to 2,426,796,832.79, 3,641,243,935.08 and 1,305,009,337.75 is: 1,958,077,937.19
Step by Step Solution
- Step 1: Write the proportion equation
2,426,796,832.79 : 3,641,243,935.08 = 1,305,009,337.75 : x - Step 2: Convert to fraction form
2,426,796,832.79/3,641,243,935.08 = 1,305,009,337.75/x - Step 3: Cross multiply
2,426,796,832.79x = 3,641,243,935.08 × 1,305,009,337.75 - Step 4: Simplify right side
2,426,796,832.79x = 4,751,857,336,327,081,984 - Step 5: Solve for x
x = 4,751,857,336,327,081,984/2,426,796,832.79 - Step 6: Final answer
x = 1,958,077,937.19
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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.