Finding the Fourth Proportional to 1,498,459,352.90, 2,247,689,029.35 and 1,475,501,101.70
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Solution
The fourth proportional to 1,498,459,352.90, 2,247,689,029.35 and 1,475,501,101.70 is: 2,213,251,652.55
Step by Step Solution
- Step 1: Write the proportion equation
1,498,459,352.90 : 2,247,689,029.35 = 1,475,501,101.70 : x - Step 2: Convert to fraction form
1,498,459,352.90/2,247,689,029.35 = 1,475,501,101.70/x - Step 3: Cross multiply
1,498,459,352.90x = 2,247,689,029.35 × 1,475,501,101.70 - Step 4: Simplify right side
1,498,459,352.90x = 3,316,467,639,084,928,512 - Step 5: Solve for x
x = 3,316,467,639,084,928,512/1,498,459,352.90 - Step 6: Final answer
x = 2,213,251,652.55
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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.