Finding the Fourth Proportional to 175,866,268.08, 242,724,557.94 and 97,575,044.28
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Solution
The fourth proportional to 175,866,268.08, 242,724,557.94 and 97,575,044.28 is: 134,669,710.95
Step by Step Solution
- Step 1: Write the proportion equation
175,866,268.08 : 242,724,557.94 = 97,575,044.28 : x - Step 2: Convert to fraction form
175,866,268.08/242,724,557.94 = 97,575,044.28/x - Step 3: Cross multiply
175,866,268.08x = 242,724,557.94 × 97,575,044.28 - Step 4: Simplify right side
175,866,268.08x = 23,683,859,488,838,924 - Step 5: Solve for x
x = 23,683,859,488,838,924/175,866,268.08 - Step 6: Final answer
x = 134,669,710.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.