Finding the Fourth Proportional to 226,740,399.60, 340,110,599.40 and 97,325,986.80
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Solution
The fourth proportional to 226,740,399.60, 340,110,599.40 and 97,325,986.80 is: 145,988,980.20
Step by Step Solution
- Step 1: Write the proportion equation
226,740,399.60 : 340,110,599.40 = 97,325,986.80 : x - Step 2: Convert to fraction form
226,740,399.60/340,110,599.40 = 97,325,986.80/x - Step 3: Cross multiply
226,740,399.60x = 340,110,599.40 × 97,325,986.80 - Step 4: Simplify right side
226,740,399.60x = 33,101,599,707,744,484 - Step 5: Solve for x
x = 33,101,599,707,744,484/226,740,399.60 - Step 6: Final answer
x = 145,988,980.20
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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.