Finding the Fourth Proportional to 102,506,852.99, 153,767,097.65 and 36,025,240.41
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Solution
The fourth proportional to 102,506,852.99, 153,767,097.65 and 36,025,240.41 is: 54,040,256.80
Step by Step Solution
- Step 1: Write the proportion equation
102,506,852.99 : 153,767,097.65 = 36,025,240.41 : x - Step 2: Convert to fraction form
102,506,852.99/153,767,097.65 = 36,025,240.41/x - Step 3: Cross multiply
102,506,852.99x = 153,767,097.65 × 36,025,240.41 - Step 4: Simplify right side
102,506,852.99x = 5,539,496,659,809,070 - Step 5: Solve for x
x = 5,539,496,659,809,070/102,506,852.99 - Step 6: Final answer
x = 54,040,256.80
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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.