Finding the Fourth Proportional to 94,724,383.08, 130,718,268.84 and 52,909,043.40
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Solution
The fourth proportional to 94,724,383.08, 130,718,268.84 and 52,909,043.40 is: 73,013,709.19
Step by Step Solution
- Step 1: Write the proportion equation
94,724,383.08 : 130,718,268.84 = 52,909,043.40 : x - Step 2: Convert to fraction form
94,724,383.08/130,718,268.84 = 52,909,043.40/x - Step 3: Cross multiply
94,724,383.08x = 130,718,268.84 × 52,909,043.40 - Step 4: Simplify right side
94,724,383.08x = 6,916,178,559,228,428 - Step 5: Solve for x
x = 6,916,178,559,228,428/94,724,383.08 - Step 6: Final answer
x = 73,013,709.19
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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.