Finding the Fourth Proportional to 342,337,838,193.22, 513,506,462,246.90 and 87,367,201,230.03
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Solution
The fourth proportional to 342,337,838,193.22, 513,506,462,246.90 and 87,367,201,230.03 is: 131,050,726,547.86
Step by Step Solution
- Step 1: Write the proportion equation
342,337,838,193.22 : 513,506,462,246.90 = 87,367,201,230.03 : x - Step 2: Convert to fraction form
342,337,838,193.22/513,506,462,246.90 = 87,367,201,230.03/x - Step 3: Cross multiply
342,337,838,193.22x = 513,506,462,246.90 × 87,367,201,230.03 - Step 4: Simplify right side
342,337,838,193.22x = 44,863,622,420,045,714,423,808 - Step 5: Solve for x
x = 44,863,622,420,045,714,423,808/342,337,838,193.22 - Step 6: Final answer
x = 131,050,726,547.86
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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.