Finding the Fourth Proportional to 19,295,921.81, 26,628,424.48 and 10,594,658.00
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Solution
The fourth proportional to 19,295,921.81, 26,628,424.48 and 10,594,658.00 is: 14,620,656.80
Step by Step Solution
- Step 1: Write the proportion equation
19,295,921.81 : 26,628,424.48 = 10,594,658.00 : x - Step 2: Convert to fraction form
19,295,921.81/26,628,424.48 = 10,594,658.00/x - Step 3: Cross multiply
19,295,921.81x = 26,628,424.48 × 10,594,658.00 - Step 4: Simplify right side
19,295,921.81x = 282,119,050,374,457.31 - Step 5: Solve for x
x = 282,119,050,374,457.31/19,295,921.81 - Step 6: Final answer
x = 14,620,656.80
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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.