Finding the Fourth Proportional to 58,587,416.06, 87,884,778.00 and 15,456,660.80
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Solution
The fourth proportional to 58,587,416.06, 87,884,778.00 and 15,456,660.80 is: 23,185,955.18
Step by Step Solution
- Step 1: Write the proportion equation
58,587,416.06 : 87,884,778.00 = 15,456,660.80 : x - Step 2: Convert to fraction form
58,587,416.06/87,884,778.00 = 15,456,660.80/x - Step 3: Cross multiply
58,587,416.06x = 87,884,778.00 × 15,456,660.80 - Step 4: Simplify right side
58,587,416.06x = 1,358,405,202,512,595.25 - Step 5: Solve for x
x = 1,358,405,202,512,595.25/58,587,416.06 - Step 6: Final answer
x = 23,185,955.18
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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.