Finding the Fourth Proportional to 48,833,104,103.20, 73,249,656,154.80 and 15,708,652,293.70
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Solution
The fourth proportional to 48,833,104,103.20, 73,249,656,154.80 and 15,708,652,293.70 is: 23,562,978,440.55
Step by Step Solution
- Step 1: Write the proportion equation
48,833,104,103.20 : 73,249,656,154.80 = 15,708,652,293.70 : x - Step 2: Convert to fraction form
48,833,104,103.20/73,249,656,154.80 = 15,708,652,293.70/x - Step 3: Cross multiply
48,833,104,103.20x = 73,249,656,154.80 × 15,708,652,293.70 - Step 4: Simplify right side
48,833,104,103.20x = 1,150,653,379,168,835,469,312 - Step 5: Solve for x
x = 1,150,653,379,168,835,469,312/48,833,104,103.20 - Step 6: Final answer
x = 23,562,978,440.55
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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.