Finding the Fourth Proportional to 597,376,181.80, 896,064,272.70 and 166,554,677.80
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Solution
The fourth proportional to 597,376,181.80, 896,064,272.70 and 166,554,677.80 is: 249,832,016.70
Step by Step Solution
- Step 1: Write the proportion equation
597,376,181.80 : 896,064,272.70 = 166,554,677.80 : x - Step 2: Convert to fraction form
597,376,181.80/896,064,272.70 = 166,554,677.80/x - Step 3: Cross multiply
597,376,181.80x = 896,064,272.70 × 166,554,677.80 - Step 4: Simplify right side
597,376,181.80x = 149,243,696,227,639,840 - Step 5: Solve for x
x = 149,243,696,227,639,840/597,376,181.80 - Step 6: Final answer
x = 249,832,016.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.