Finding the Fourth Proportional to 124,091,924.16, 185,963,658.84 and 98,069,817
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Solution
The fourth proportional to 124,091,924.16, 185,963,658.84 and 98,069,817 is: 146,967,033.63
Step by Step Solution
- Step 1: Write the proportion equation
124,091,924.16 : 185,963,658.84 = 98,069,817 : x - Step 2: Convert to fraction form
124,091,924.16/185,963,658.84 = 98,069,817/x - Step 3: Cross multiply
124,091,924.16x = 185,963,658.84 × 98,069,817 - Step 4: Simplify right side
124,091,924.16x = 18,237,421,991,089,232 - Step 5: Solve for x
x = 18,237,421,991,089,232/124,091,924.16 - Step 6: Final answer
x = 146,967,033.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.