Finding the Fourth Proportional to 47,833,656,283.20, 71,750,484,424.80 and 29,237,472,811.20
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Solution
The fourth proportional to 47,833,656,283.20, 71,750,484,424.80 and 29,237,472,811.20 is: 43,856,209,216.80
Step by Step Solution
- Step 1: Write the proportion equation
47,833,656,283.20 : 71,750,484,424.80 = 29,237,472,811.20 : x - Step 2: Convert to fraction form
47,833,656,283.20/71,750,484,424.80 = 29,237,472,811.20/x - Step 3: Cross multiply
47,833,656,283.20x = 71,750,484,424.80 × 29,237,472,811.20 - Step 4: Simplify right side
47,833,656,283.20x = 2,097,802,837,560,519,294,976 - Step 5: Solve for x
x = 2,097,802,837,560,519,294,976/47,833,656,283.20 - Step 6: Final answer
x = 43,856,209,216.80
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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.