Finding the Fourth Proportional to 1,451,199,888,035.60, 2,176,799,832,053.40 and 708,191,517,347.65
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Solution
The fourth proportional to 1,451,199,888,035.60, 2,176,799,832,053.40 and 708,191,517,347.65 is: 1,062,287,276,021.47
Step by Step Solution
- Step 1: Write the proportion equation
1,451,199,888,035.60 : 2,176,799,832,053.40 = 708,191,517,347.65 : x - Step 2: Convert to fraction form
1,451,199,888,035.60/2,176,799,832,053.40 = 708,191,517,347.65/x - Step 3: Cross multiply
1,451,199,888,035.60x = 2,176,799,832,053.40 × 708,191,517,347.65 - Step 4: Simplify right side
1,451,199,888,035.60x = 1,541,591,176,024,006,963,757,056 - Step 5: Solve for x
x = 1,541,591,176,024,006,963,757,056/1,451,199,888,035.60 - Step 6: Final answer
x = 1,062,287,276,021.47
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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.