Finding the Fourth Proportional to 59,507,110.80, 89,218,675.80 and 27,174,502.80
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Solution
The fourth proportional to 59,507,110.80, 89,218,675.80 and 27,174,502.80 is: 40,742,578.87
Step by Step Solution
- Step 1: Write the proportion equation
59,507,110.80 : 89,218,675.80 = 27,174,502.80 : x - Step 2: Convert to fraction form
59,507,110.80/89,218,675.80 = 27,174,502.80/x - Step 3: Cross multiply
59,507,110.80x = 89,218,675.80 × 27,174,502.80 - Step 4: Simplify right side
59,507,110.80x = 2,424,473,155,339,392 - Step 5: Solve for x
x = 2,424,473,155,339,392/59,507,110.80 - Step 6: Final answer
x = 40,742,578.87
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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.