Finding the Fourth Proportional to 194,234,558.04, 268,047,297.23 and 106,134,261.98
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Solution
The fourth proportional to 194,234,558.04, 268,047,297.23 and 106,134,261.98 is: 146,467,252.54
Step by Step Solution
- Step 1: Write the proportion equation
194,234,558.04 : 268,047,297.23 = 106,134,261.98 : x - Step 2: Convert to fraction form
194,234,558.04/268,047,297.23 = 106,134,261.98/x - Step 3: Cross multiply
194,234,558.04x = 268,047,297.23 × 106,134,261.98 - Step 4: Simplify right side
194,234,558.04x = 28,449,002,065,368,840 - Step 5: Solve for x
x = 28,449,002,065,368,840/194,234,558.04 - Step 6: Final answer
x = 146,467,252.54
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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.