Finding the Fourth Proportional to 106,698,035.70, 147,243,535.70 and 59,656,785.53
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Solution
The fourth proportional to 106,698,035.70, 147,243,535.70 and 59,656,785.53 is: 82,326,501.81
Step by Step Solution
- Step 1: Write the proportion equation
106,698,035.70 : 147,243,535.70 = 59,656,785.53 : x - Step 2: Convert to fraction form
106,698,035.70/147,243,535.70 = 59,656,785.53/x - Step 3: Cross multiply
106,698,035.70x = 147,243,535.70 × 59,656,785.53 - Step 4: Simplify right side
106,698,035.70x = 8,784,076,028,899,296 - Step 5: Solve for x
x = 8,784,076,028,899,296/106,698,035.70 - Step 6: Final answer
x = 82,326,501.81
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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.