Finding the Fourth Proportional to 93,497,723.08, 129,039,675.08 and 53,804,438.44
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Solution
The fourth proportional to 93,497,723.08, 129,039,675.08 and 53,804,438.44 is: 74,257,500.88
Step by Step Solution
- Step 1: Write the proportion equation
93,497,723.08 : 129,039,675.08 = 53,804,438.44 : x - Step 2: Convert to fraction form
93,497,723.08/129,039,675.08 = 53,804,438.44/x - Step 3: Cross multiply
93,497,723.08x = 129,039,675.08 × 53,804,438.44 - Step 4: Simplify right side
93,497,723.08x = 6,942,907,254,159,462 - Step 5: Solve for x
x = 6,942,907,254,159,462/93,497,723.08 - Step 6: Final answer
x = 74,257,500.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.