Finding the Fourth Proportional to 45,574,727.34, 62,893,543.96 and 26,990,924.48
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Solution
The fourth proportional to 45,574,727.34, 62,893,543.96 and 26,990,924.48 is: 37,247,724.65
Step by Step Solution
- Step 1: Write the proportion equation
45,574,727.34 : 62,893,543.96 = 26,990,924.48 : x - Step 2: Convert to fraction form
45,574,727.34/62,893,543.96 = 26,990,924.48/x - Step 3: Cross multiply
45,574,727.34x = 62,893,543.96 × 26,990,924.48 - Step 4: Simplify right side
45,574,727.34x = 1,697,554,895,023,191.25 - Step 5: Solve for x
x = 1,697,554,895,023,191.25/45,574,727.34 - Step 6: Final answer
x = 37,247,724.65
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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.