Finding the Fourth Proportional to 274,533,950.24, 411,800,577.60 and 70,062,030.08
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Solution
The fourth proportional to 274,533,950.24, 411,800,577.60 and 70,062,030.08 is: 105,092,956.37
Step by Step Solution
- Step 1: Write the proportion equation
274,533,950.24 : 411,800,577.60 = 70,062,030.08 : x - Step 2: Convert to fraction form
274,533,950.24/411,800,577.60 = 70,062,030.08/x - Step 3: Cross multiply
274,533,950.24x = 411,800,577.60 × 70,062,030.08 - Step 4: Simplify right side
274,533,950.24x = 28,851,584,454,772,576 - Step 5: Solve for x
x = 28,851,584,454,772,576/274,533,950.24 - Step 6: Final answer
x = 105,092,956.37
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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.