Finding the Fourth Proportional to 240,357,170.36, 360,485,304.12 and 67,793,628.52
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Solution
The fourth proportional to 240,357,170.36, 360,485,304.12 and 67,793,628.52 is: 101,676,212.77
Step by Step Solution
- Step 1: Write the proportion equation
240,357,170.36 : 360,485,304.12 = 67,793,628.52 : x - Step 2: Convert to fraction form
240,357,170.36/360,485,304.12 = 67,793,628.52/x - Step 3: Cross multiply
240,357,170.36x = 360,485,304.12 × 67,793,628.52 - Step 4: Simplify right side
240,357,170.36x = 24,438,606,794,430,504 - Step 5: Solve for x
x = 24,438,606,794,430,504/240,357,170.36 - Step 6: Final answer
x = 101,676,212.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.