Finding the Fourth Proportional to 94,549,554.36, 130,480,381.62 and 53,296,435.80
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Solution
The fourth proportional to 94,549,554.36, 130,480,381.62 and 53,296,435.80 is: 73,550,206.86
Step by Step Solution
- Step 1: Write the proportion equation
94,549,554.36 : 130,480,381.62 = 53,296,435.80 : x - Step 2: Convert to fraction form
94,549,554.36/130,480,381.62 = 53,296,435.80/x - Step 3: Cross multiply
94,549,554.36x = 130,480,381.62 × 53,296,435.80 - Step 4: Simplify right side
94,549,554.36x = 6,954,139,282,169,830 - Step 5: Solve for x
x = 6,954,139,282,169,830/94,549,554.36 - Step 6: Final answer
x = 73,550,206.86
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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.