Finding the Fourth Proportional to 1,799,827,486.19, 2,697,289,951.79 and 1,013,256,314.99
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Solution
The fourth proportional to 1,799,827,486.19, 2,697,289,951.79 and 1,013,256,314.99 is: 1,518,504,466.66
Step by Step Solution
- Step 1: Write the proportion equation
1,799,827,486.19 : 2,697,289,951.79 = 1,013,256,314.99 : x - Step 2: Convert to fraction form
1,799,827,486.19/2,697,289,951.79 = 1,013,256,314.99/x - Step 3: Cross multiply
1,799,827,486.19x = 2,697,289,951.79 × 1,013,256,314.99 - Step 4: Simplify right side
1,799,827,486.19x = 2,733,046,076,991,737,344 - Step 5: Solve for x
x = 2,733,046,076,991,737,344/1,799,827,486.19 - Step 6: Final answer
x = 1,518,504,466.66
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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.