Finding the Fourth Proportional to 2,224,651,429,305.70, 3,336,977,143,958.60 and 549,617,421,753.70
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Solution
The fourth proportional to 2,224,651,429,305.70, 3,336,977,143,958.60 and 549,617,421,753.70 is: 824,426,132,630.56
Step by Step Solution
- Step 1: Write the proportion equation
2,224,651,429,305.70 : 3,336,977,143,958.60 = 549,617,421,753.70 : x - Step 2: Convert to fraction form
2,224,651,429,305.70/3,336,977,143,958.60 = 549,617,421,753.70/x - Step 3: Cross multiply
2,224,651,429,305.70x = 3,336,977,143,958.60 × 549,617,421,753.70 - Step 4: Simplify right side
2,224,651,429,305.70x = 1,834,060,774,313,551,103,787,008 - Step 5: Solve for x
x = 1,834,060,774,313,551,103,787,008/2,224,651,429,305.70 - Step 6: Final answer
x = 824,426,132,630.56
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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.