Finding the Fourth Proportional to 26,733,951.10, 40,186,547.70 and 24,838,478.20
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Solution
The fourth proportional to 26,733,951.10, 40,186,547.70 and 24,838,478.20 is: 37,337,267.70
Step by Step Solution
- Step 1: Write the proportion equation
26,733,951.10 : 40,186,547.70 = 24,838,478.20 : x - Step 2: Convert to fraction form
26,733,951.10/40,186,547.70 = 24,838,478.20/x - Step 3: Cross multiply
26,733,951.10x = 40,186,547.70 × 24,838,478.20 - Step 4: Simplify right side
26,733,951.10x = 998,172,688,979,710.12 - Step 5: Solve for x
x = 998,172,688,979,710.12/26,733,951.10 - Step 6: Final answer
x = 37,337,267.70
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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.