Finding the Fourth Proportional to 1,594,324,871.70, 2,391,487,307.55 and 1,376,221,485.30
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Solution
The fourth proportional to 1,594,324,871.70, 2,391,487,307.55 and 1,376,221,485.30 is: 2,064,332,227.95
Step by Step Solution
- Step 1: Write the proportion equation
1,594,324,871.70 : 2,391,487,307.55 = 1,376,221,485.30 : x - Step 2: Convert to fraction form
1,594,324,871.70/2,391,487,307.55 = 1,376,221,485.30/x - Step 3: Cross multiply
1,594,324,871.70x = 2,391,487,307.55 × 1,376,221,485.30 - Step 4: Simplify right side
1,594,324,871.70x = 3,291,216,214,472,559,104 - Step 5: Solve for x
x = 3,291,216,214,472,559,104/1,594,324,871.70 - Step 6: Final answer
x = 2,064,332,227.95
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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.