Finding the Fourth Proportional to 110,933,501.08, 153,091,475.24 and 60,700,735.48
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Solution
The fourth proportional to 110,933,501.08, 153,091,475.24 and 60,700,735.48 is: 83,768,789.88
Step by Step Solution
- Step 1: Write the proportion equation
110,933,501.08 : 153,091,475.24 = 60,700,735.48 : x - Step 2: Convert to fraction form
110,933,501.08/153,091,475.24 = 60,700,735.48/x - Step 3: Cross multiply
110,933,501.08x = 153,091,475.24 × 60,700,735.48 - Step 4: Simplify right side
110,933,501.08x = 9,292,765,142,786,210 - Step 5: Solve for x
x = 9,292,765,142,786,210/110,933,501.08 - Step 6: Final answer
x = 83,768,789.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.