Finding the Fourth Proportional to 236,196,246.30, 354,294,369.45 and 63,690,497.70
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Solution
The fourth proportional to 236,196,246.30, 354,294,369.45 and 63,690,497.70 is: 95,535,746.55
Step by Step Solution
- Step 1: Write the proportion equation
236,196,246.30 : 354,294,369.45 = 63,690,497.70 : x - Step 2: Convert to fraction form
236,196,246.30/354,294,369.45 = 63,690,497.70/x - Step 3: Cross multiply
236,196,246.30x = 354,294,369.45 × 63,690,497.70 - Step 4: Simplify right side
236,196,246.30x = 22,565,184,722,578,176 - Step 5: Solve for x
x = 22,565,184,722,578,176/236,196,246.30 - Step 6: Final answer
x = 95,535,746.55
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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.