Finding the Fourth Proportional to 577,736,933,813.85, 866,462,194,704.69 and 195,272,506,285.01
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Solution
The fourth proportional to 577,736,933,813.85, 866,462,194,704.69 and 195,272,506,285.01 is: 292,860,356,432.94
Step by Step Solution
- Step 1: Write the proportion equation
577,736,933,813.85 : 866,462,194,704.69 = 195,272,506,285.01 : x - Step 2: Convert to fraction form
577,736,933,813.85/866,462,194,704.69 = 195,272,506,285.01/x - Step 3: Cross multiply
577,736,933,813.85x = 866,462,194,704.69 × 195,272,506,285.01 - Step 4: Simplify right side
577,736,933,813.85x = 169,196,244,361,195,150,114,816 - Step 5: Solve for x
x = 169,196,244,361,195,150,114,816/577,736,933,813.85 - Step 6: Final answer
x = 292,860,356,432.94
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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.