Finding the Fourth Proportional to 93,328,512.70, 130,357,586.90 and 93,328,512.70
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Solution
The fourth proportional to 93,328,512.70, 130,357,586.90 and 93,328,512.70 is: 130,357,586.90
Step by Step Solution
- Step 1: Write the proportion equation
93,328,512.70 : 130,357,586.90 = 93,328,512.70 : x - Step 2: Convert to fraction form
93,328,512.70/130,357,586.90 = 93,328,512.70/x - Step 3: Cross multiply
93,328,512.70x = 130,357,586.90 × 93,328,512.70 - Step 4: Simplify right side
93,328,512.70x = 12,166,079,704,538,004 - Step 5: Solve for x
x = 12,166,079,704,538,004/93,328,512.70 - Step 6: Final answer
x = 130,357,586.90
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.