Finding the Fourth Proportional to 369,985,444.04, 554,796,562.26 and 183,023,372.36
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Solution
The fourth proportional to 369,985,444.04, 554,796,562.26 and 183,023,372.36 is: 274,445,223.28
Step by Step Solution
- Step 1: Write the proportion equation
369,985,444.04 : 554,796,562.26 = 183,023,372.36 : x - Step 2: Convert to fraction form
369,985,444.04/554,796,562.26 = 183,023,372.36/x - Step 3: Cross multiply
369,985,444.04x = 554,796,562.26 × 183,023,372.36 - Step 4: Simplify right side
369,985,444.04x = 101,540,737,798,559,904 - Step 5: Solve for x
x = 101,540,737,798,559,904/369,985,444.04 - Step 6: Final answer
x = 274,445,223.28
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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.