Finding the Fourth Proportional to 392,098,447,535.04, 541,081,572,154.92 and 218,474,616,158.28
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Solution
The fourth proportional to 392,098,447,535.04, 541,081,572,154.92 and 218,474,616,158.28 is: 301,487,010,545.49
Step by Step Solution
- Step 1: Write the proportion equation
392,098,447,535.04 : 541,081,572,154.92 = 218,474,616,158.28 : x - Step 2: Convert to fraction form
392,098,447,535.04/541,081,572,154.92 = 218,474,616,158.28/x - Step 3: Cross multiply
392,098,447,535.04x = 541,081,572,154.92 × 218,474,616,158.28 - Step 4: Simplify right side
392,098,447,535.04x = 118,212,588,786,864,827,138,048 - Step 5: Solve for x
x = 118,212,588,786,864,827,138,048/392,098,447,535.04 - Step 6: Final answer
x = 301,487,010,545.49
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