Finding the Fourth Proportional to 16,176,765.23, 24,265,646.08 and 7,074,177.36
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Solution
The fourth proportional to 16,176,765.23, 24,265,646.08 and 7,074,177.36 is: 10,611,483.91
Step by Step Solution
- Step 1: Write the proportion equation
16,176,765.23 : 24,265,646.08 = 7,074,177.36 : x - Step 2: Convert to fraction form
16,176,765.23/24,265,646.08 = 7,074,177.36/x - Step 3: Cross multiply
16,176,765.23x = 24,265,646.08 × 7,074,177.36 - Step 4: Simplify right side
16,176,765.23x = 171,659,484,016,227.16 - Step 5: Solve for x
x = 171,659,484,016,227.16/16,176,765.23 - Step 6: Final answer
x = 10,611,483.91
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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.