Finding the Fourth Proportional to 1,450,260,567,633.70, 2,001,365,805,396 and 791,081,009,097.41
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Solution
The fourth proportional to 1,450,260,567,633.70, 2,001,365,805,396 and 791,081,009,097.41 is: 1,091,695,186,533.96
Step by Step Solution
- Step 1: Write the proportion equation
1,450,260,567,633.70 : 2,001,365,805,396 = 791,081,009,097.41 : x - Step 2: Convert to fraction form
1,450,260,567,633.70/2,001,365,805,396 = 791,081,009,097.41/x - Step 3: Cross multiply
1,450,260,567,633.70x = 2,001,365,805,396 × 791,081,009,097.41 - Step 4: Simplify right side
1,450,260,567,633.70x = 1,583,242,480,905,718,406,840,320 - Step 5: Solve for x
x = 1,583,242,480,905,718,406,840,320/1,450,260,567,633.70 - Step 6: Final answer
x = 1,091,695,186,533.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.