Finding the Fourth Proportional to 13,063,264.54, 19,581,953.55 and 6,134,340.26
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Solution
The fourth proportional to 13,063,264.54, 19,581,953.55 and 6,134,340.26 is: 9,195,432.41
Step by Step Solution
- Step 1: Write the proportion equation
13,063,264.54 : 19,581,953.55 = 6,134,340.26 : x - Step 2: Convert to fraction form
13,063,264.54/19,581,953.55 = 6,134,340.26/x - Step 3: Cross multiply
13,063,264.54x = 19,581,953.55 × 6,134,340.26 - Step 4: Simplify right side
13,063,264.54x = 120,122,366,057,166.03 - Step 5: Solve for x
x = 120,122,366,057,166.03/13,063,264.54 - Step 6: Final answer
x = 9,195,432.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.