Finding the Fourth Proportional to 26,074,275.16, 35,982,227.80 and 14,471,938.84
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Solution
The fourth proportional to 26,074,275.16, 35,982,227.80 and 14,471,938.84 is: 19,971,124.68
Step by Step Solution
- Step 1: Write the proportion equation
26,074,275.16 : 35,982,227.80 = 14,471,938.84 : x - Step 2: Convert to fraction form
26,074,275.16/35,982,227.80 = 14,471,938.84/x - Step 3: Cross multiply
26,074,275.16x = 35,982,227.80 × 14,471,938.84 - Step 4: Simplify right side
26,074,275.16x = 520,732,600,048,547.69 - Step 5: Solve for x
x = 520,732,600,048,547.69/26,074,275.16 - Step 6: Final answer
x = 19,971,124.68
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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.