Finding the Fourth Proportional to 1,692,333,814.08, 2,537,165,654.82 and 1,069,235,688.45
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Solution
The fourth proportional to 1,692,333,814.08, 2,537,165,654.82 and 1,069,235,688.45 is: 1,603,010,022.65
Step by Step Solution
- Step 1: Write the proportion equation
1,692,333,814.08 : 2,537,165,654.82 = 1,069,235,688.45 : x - Step 2: Convert to fraction form
1,692,333,814.08/2,537,165,654.82 = 1,069,235,688.45/x - Step 3: Cross multiply
1,692,333,814.08x = 2,537,165,654.82 × 1,069,235,688.45 - Step 4: Simplify right side
1,692,333,814.08x = 2,712,828,065,643,158,016 - Step 5: Solve for x
x = 2,712,828,065,643,158,016/1,692,333,814.08 - Step 6: Final answer
x = 1,603,010,022.65
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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.