Finding the Fourth Proportional to 44,577,001.30, 66,865,501.95 and 37,402,547.80
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Solution
The fourth proportional to 44,577,001.30, 66,865,501.95 and 37,402,547.80 is: 56,103,821.70
Step by Step Solution
- Step 1: Write the proportion equation
44,577,001.30 : 66,865,501.95 = 37,402,547.80 : x - Step 2: Convert to fraction form
44,577,001.30/66,865,501.95 = 37,402,547.80/x - Step 3: Cross multiply
44,577,001.30x = 66,865,501.95 × 37,402,547.80 - Step 4: Simplify right side
44,577,001.30x = 2,500,940,132,855,868 - Step 5: Solve for x
x = 2,500,940,132,855,868/44,577,001.30 - Step 6: Final answer
x = 56,103,821.70
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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.