Finding the Fourth Proportional to 16,169,177,446.30, 24,249,461,497.35 and 4,977,029,986.30
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Solution
The fourth proportional to 16,169,177,446.30, 24,249,461,497.35 and 4,977,029,986.30 is: 7,464,219,959.54
Step by Step Solution
- Step 1: Write the proportion equation
16,169,177,446.30 : 24,249,461,497.35 = 4,977,029,986.30 : x - Step 2: Convert to fraction form
16,169,177,446.30/24,249,461,497.35 = 4,977,029,986.30/x - Step 3: Cross multiply
16,169,177,446.30x = 24,249,461,497.35 × 4,977,029,986.30 - Step 4: Simplify right side
16,169,177,446.30x = 120,690,297,023,938,248,704 - Step 5: Solve for x
x = 120,690,297,023,938,248,704/16,169,177,446.30 - Step 6: Final answer
x = 7,464,219,959.54
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1.5x scale
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.