Finding the Fourth Proportional to 166,098,266.70, 249,072,750.45 and 63,828,314.70
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Solution
The fourth proportional to 166,098,266.70, 249,072,750.45 and 63,828,314.70 is: 95,713,785.67
Step by Step Solution
- Step 1: Write the proportion equation
166,098,266.70 : 249,072,750.45 = 63,828,314.70 : x - Step 2: Convert to fraction form
166,098,266.70/249,072,750.45 = 63,828,314.70/x - Step 3: Cross multiply
166,098,266.70x = 249,072,750.45 × 63,828,314.70 - Step 4: Simplify right side
166,098,266.70x = 15,897,893,898,917,166 - Step 5: Solve for x
x = 15,897,893,898,917,166/166,098,266.70 - Step 6: Final answer
x = 95,713,785.67
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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.