Finding the Fourth Proportional to 34,765,226.68, 47,984,831.76 and 23,756,432.44
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Solution
The fourth proportional to 34,765,226.68, 47,984,831.76 and 23,756,432.44 is: 32,789,903.09
Step by Step Solution
- Step 1: Write the proportion equation
34,765,226.68 : 47,984,831.76 = 23,756,432.44 : x - Step 2: Convert to fraction form
34,765,226.68/47,984,831.76 = 23,756,432.44/x - Step 3: Cross multiply
34,765,226.68x = 47,984,831.76 × 23,756,432.44 - Step 4: Simplify right side
34,765,226.68x = 1,139,948,413,851,206.25 - Step 5: Solve for x
x = 1,139,948,413,851,206.25/34,765,226.68 - Step 6: Final answer
x = 32,789,903.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.