Finding the Fourth Proportional to 47,808,697.04, 71,727,681.06 and 24,481,956.12
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Solution
The fourth proportional to 47,808,697.04, 71,727,681.06 and 24,481,956.12 is: 36,730,428.75
Step by Step Solution
- Step 1: Write the proportion equation
47,808,697.04 : 71,727,681.06 = 24,481,956.12 : x - Step 2: Convert to fraction form
47,808,697.04/71,727,681.06 = 24,481,956.12/x - Step 3: Cross multiply
47,808,697.04x = 71,727,681.06 × 24,481,956.12 - Step 4: Simplify right side
47,808,697.04x = 1,756,033,940,300,275.25 - Step 5: Solve for x
x = 1,756,033,940,300,275.25/47,808,697.04 - Step 6: Final answer
x = 36,730,428.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.