Finding the Fourth Proportional to 156,484,927.06, 234,719,815.36 and 59,433,060.46
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Solution
The fourth proportional to 156,484,927.06, 234,719,815.36 and 59,433,060.46 is: 89,146,713.61
Step by Step Solution
- Step 1: Write the proportion equation
156,484,927.06 : 234,719,815.36 = 59,433,060.46 : x - Step 2: Convert to fraction form
156,484,927.06/234,719,815.36 = 59,433,060.46/x - Step 3: Cross multiply
156,484,927.06x = 234,719,815.36 × 59,433,060.46 - Step 4: Simplify right side
156,484,927.06x = 13,950,116,977,450,918 - Step 5: Solve for x
x = 13,950,116,977,450,918/156,484,927.06 - Step 6: Final answer
x = 89,146,713.61
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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.