Finding the Fourth Proportional to 26,449,683.21, 36,497,257.70 and 14,687,352.41
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Solution
The fourth proportional to 26,449,683.21, 36,497,257.70 and 14,687,352.41 is: 20,266,711.00
Step by Step Solution
- Step 1: Write the proportion equation
26,449,683.21 : 36,497,257.70 = 14,687,352.41 : x - Step 2: Convert to fraction form
26,449,683.21/36,497,257.70 = 14,687,352.41/x - Step 3: Cross multiply
26,449,683.21x = 36,497,257.70 × 14,687,352.41 - Step 4: Simplify right side
26,449,683.21x = 536,048,085,582,563 - Step 5: Solve for x
x = 536,048,085,582,563/26,449,683.21 - Step 6: Final answer
x = 20,266,711.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.