Finding the Fourth Proportional to 2,354,592,695.42, 3,532,406,197.76 and 696,370,701.16
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Solution
The fourth proportional to 2,354,592,695.42, 3,532,406,197.76 and 696,370,701.16 is: 1,044,709,000.20
Step by Step Solution
- Step 1: Write the proportion equation
2,354,592,695.42 : 3,532,406,197.76 = 696,370,701.16 : x - Step 2: Convert to fraction form
2,354,592,695.42/3,532,406,197.76 = 696,370,701.16/x - Step 3: Cross multiply
2,354,592,695.42x = 3,532,406,197.76 × 696,370,701.16 - Step 4: Simplify right side
2,354,592,695.42x = 2,459,864,180,712,579,072 - Step 5: Solve for x
x = 2,459,864,180,712,579,072/2,354,592,695.42 - Step 6: Final answer
x = 1,044,709,000.20
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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.