Finding the Fourth Proportional to 195,792,899.00, 270,201,909.92 and 107,695,094.06
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Solution
The fourth proportional to 195,792,899.00, 270,201,909.92 and 107,695,094.06 is: 148,623,470.28
Step by Step Solution
- Step 1: Write the proportion equation
195,792,899.00 : 270,201,909.92 = 107,695,094.06 : x - Step 2: Convert to fraction form
195,792,899.00/270,201,909.92 = 107,695,094.06/x - Step 3: Cross multiply
195,792,899.00x = 270,201,909.92 × 107,695,094.06 - Step 4: Simplify right side
195,792,899.00x = 29,099,420,104,163,080 - Step 5: Solve for x
x = 29,099,420,104,163,080/195,792,899.00 - Step 6: Final answer
x = 148,623,470.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.