Finding the Fourth Proportional to 97,953,986.86, 146,952,237.93 and 29,794,907.14
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Solution
The fourth proportional to 97,953,986.86, 146,952,237.93 and 29,794,907.14 is: 44,698,826.70
Step by Step Solution
- Step 1: Write the proportion equation
97,953,986.86 : 146,952,237.93 = 29,794,907.14 : x - Step 2: Convert to fraction form
97,953,986.86/146,952,237.93 = 29,794,907.14/x - Step 3: Cross multiply
97,953,986.86x = 146,952,237.93 × 29,794,907.14 - Step 4: Simplify right side
97,953,986.86x = 4,378,428,283,139,536 - Step 5: Solve for x
x = 4,378,428,283,139,536/97,953,986.86 - Step 6: Final answer
x = 44,698,826.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.