Finding the Fourth Proportional to 32,357,927.80, 48,536,891.70 and 23,323,430.80
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Solution
The fourth proportional to 32,357,927.80, 48,536,891.70 and 23,323,430.80 is: 34,985,146.20
Step by Step Solution
- Step 1: Write the proportion equation
32,357,927.80 : 48,536,891.70 = 23,323,430.80 : x - Step 2: Convert to fraction form
32,357,927.80/48,536,891.70 = 23,323,430.80/x - Step 3: Cross multiply
32,357,927.80x = 48,536,891.70 × 23,323,430.80 - Step 4: Simplify right side
32,357,927.80x = 1,132,046,834,812,044.50 - Step 5: Solve for x
x = 1,132,046,834,812,044.50/32,357,927.80 - Step 6: Final answer
x = 34,985,146.20
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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.