Finding the Fourth Proportional to 174,442,941.80, 240,732,873.95 and 96,129,297.74
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Solution
The fourth proportional to 174,442,941.80, 240,732,873.95 and 96,129,297.74 is: 132,659,320.45
Step by Step Solution
- Step 1: Write the proportion equation
174,442,941.80 : 240,732,873.95 = 96,129,297.74 : x - Step 2: Convert to fraction form
174,442,941.80/240,732,873.95 = 96,129,297.74/x - Step 3: Cross multiply
174,442,941.80x = 240,732,873.95 × 96,129,297.74 - Step 4: Simplify right side
174,442,941.80x = 23,141,482,115,745,436 - Step 5: Solve for x
x = 23,141,482,115,745,436/174,442,941.80 - Step 6: Final answer
x = 132,659,320.45
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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.