Finding the Fourth Proportional to 29,960,898,236, 44,878,808,521.18 and 17,971,126,442.58
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Solution
The fourth proportional to 29,960,898,236, 44,878,808,521.18 and 17,971,126,442.58 is: 26,919,177,661.95
Step by Step Solution
- Step 1: Write the proportion equation
29,960,898,236 : 44,878,808,521.18 = 17,971,126,442.58 : x - Step 2: Convert to fraction form
29,960,898,236/44,878,808,521.18 = 17,971,126,442.58/x - Step 3: Cross multiply
29,960,898,236x = 44,878,808,521.18 × 17,971,126,442.58 - Step 4: Simplify right side
29,960,898,236x = 806,522,742,526,462,656,512 - Step 5: Solve for x
x = 806,522,742,526,462,656,512/29,960,898,236 - Step 6: Final answer
x = 26,919,177,661.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.