Finding the Fourth Proportional to 149,779,745.70, 224,333,695.35 and 149,779,745.70
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Solution
The fourth proportional to 149,779,745.70, 224,333,695.35 and 149,779,745.70 is: 224,333,695.35
Step by Step Solution
- Step 1: Write the proportion equation
149,779,745.70 : 224,333,695.35 = 149,779,745.70 : x - Step 2: Convert to fraction form
149,779,745.70/224,333,695.35 = 149,779,745.70/x - Step 3: Cross multiply
149,779,745.70x = 224,333,695.35 × 149,779,745.70 - Step 4: Simplify right side
149,779,745.70x = 33,600,643,841,464,268 - Step 5: Solve for x
x = 33,600,643,841,464,268/149,779,745.70 - Step 6: Final answer
x = 224,333,695.35
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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.