Finding the Fourth Proportional to 58,742,855.40, 88,145,775.90 and 24,667,645.80
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Solution
The fourth proportional to 58,742,855.40, 88,145,775.90 and 24,667,645.80 is: 37,014,693.34
Step by Step Solution
- Step 1: Write the proportion equation
58,742,855.40 : 88,145,775.90 = 24,667,645.80 : x - Step 2: Convert to fraction form
58,742,855.40/88,145,775.90 = 24,667,645.80/x - Step 3: Cross multiply
58,742,855.40x = 88,145,775.90 × 24,667,645.80 - Step 4: Simplify right side
58,742,855.40x = 2,174,348,778,667,376.50 - Step 5: Solve for x
x = 2,174,348,778,667,376.50/58,742,855.40 - Step 6: Final answer
x = 37,014,693.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.