Finding the Fourth Proportional to 40,508,776.08, 60,763,166.28 and 9,803,358
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Solution
The fourth proportional to 40,508,776.08, 60,763,166.28 and 9,803,358 is: 14,705,037.52
Step by Step Solution
- Step 1: Write the proportion equation
40,508,776.08 : 60,763,166.28 = 9,803,358 : x - Step 2: Convert to fraction form
40,508,776.08/60,763,166.28 = 9,803,358/x - Step 3: Cross multiply
40,508,776.08x = 60,763,166.28 × 9,803,358 - Step 4: Simplify right side
40,508,776.08x = 595,683,072,256,368.25 - Step 5: Solve for x
x = 595,683,072,256,368.25/40,508,776.08 - Step 6: Final answer
x = 14,705,037.52
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1.5x scale
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.