Finding the Fourth Proportional to 48,966,430.60, 73,386,660.30 and 29,776,817.80
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Solution
The fourth proportional to 48,966,430.60, 73,386,660.30 and 29,776,817.80 is: 44,626,924.73
Step by Step Solution
- Step 1: Write the proportion equation
48,966,430.60 : 73,386,660.30 = 29,776,817.80 : x - Step 2: Convert to fraction form
48,966,430.60/73,386,660.30 = 29,776,817.80/x - Step 3: Cross multiply
48,966,430.60x = 73,386,660.30 × 29,776,817.80 - Step 4: Simplify right side
48,966,430.60x = 2,185,221,212,703,593.25 - Step 5: Solve for x
x = 2,185,221,212,703,593.25/48,966,430.60 - Step 6: Final answer
x = 44,626,924.73
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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.