Finding the Fourth Proportional to 149,668,347.90, 224,586,502.65 and 63,392,072.70
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Solution
The fourth proportional to 149,668,347.90, 224,586,502.65 and 63,392,072.70 is: 95,123,679.14
Step by Step Solution
- Step 1: Write the proportion equation
149,668,347.90 : 224,586,502.65 = 63,392,072.70 : x - Step 2: Convert to fraction form
149,668,347.90/224,586,502.65 = 63,392,072.70/x - Step 3: Cross multiply
149,668,347.90x = 224,586,502.65 × 63,392,072.70 - Step 4: Simplify right side
149,668,347.90x = 14,237,003,903,427,544 - Step 5: Solve for x
x = 14,237,003,903,427,544/149,668,347.90 - Step 6: Final answer
x = 95,123,679.14
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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.