Finding the Fourth Proportional to 119,512,038.06, 165,002,896.18 and 97,538,034.06
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Solution
The fourth proportional to 119,512,038.06, 165,002,896.18 and 97,538,034.06 is: 134,664,744.81
Step by Step Solution
- Step 1: Write the proportion equation
119,512,038.06 : 165,002,896.18 = 97,538,034.06 : x - Step 2: Convert to fraction form
119,512,038.06/165,002,896.18 = 97,538,034.06/x - Step 3: Cross multiply
119,512,038.06x = 165,002,896.18 × 97,538,034.06 - Step 4: Simplify right side
119,512,038.06x = 16,094,058,107,603,484 - Step 5: Solve for x
x = 16,094,058,107,603,484/119,512,038.06 - Step 6: Final answer
x = 134,664,744.81
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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.