Finding the Fourth Proportional to 122,491,587.80, 183,773,253.66 and 36,232,291.62
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Solution
The fourth proportional to 122,491,587.80, 183,773,253.66 and 36,232,291.62 is: 54,359,048.14
Step by Step Solution
- Step 1: Write the proportion equation
122,491,587.80 : 183,773,253.66 = 36,232,291.62 : x - Step 2: Convert to fraction form
122,491,587.80/183,773,253.66 = 36,232,291.62/x - Step 3: Cross multiply
122,491,587.80x = 183,773,253.66 × 36,232,291.62 - Step 4: Simplify right side
122,491,587.80x = 6,658,526,118,565,352 - Step 5: Solve for x
x = 6,658,526,118,565,352/122,491,587.80 - Step 6: Final answer
x = 54,359,048.14
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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.