Finding the Fourth Proportional to 229,832,298.10, 344,748,447.15 and 201,134,484.10
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Solution
The fourth proportional to 229,832,298.10, 344,748,447.15 and 201,134,484.10 is: 301,701,726.15
Step by Step Solution
- Step 1: Write the proportion equation
229,832,298.10 : 344,748,447.15 = 201,134,484.10 : x - Step 2: Convert to fraction form
229,832,298.10/344,748,447.15 = 201,134,484.10/x - Step 3: Cross multiply
229,832,298.10x = 344,748,447.15 × 201,134,484.10 - Step 4: Simplify right side
229,832,298.10x = 69,340,801,061,791,360 - Step 5: Solve for x
x = 69,340,801,061,791,360/229,832,298.10 - Step 6: Final answer
x = 301,701,726.15
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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.