Finding the Fourth Proportional to 4,258,452,279.98, 6,389,097,533.51 and 2,682,740,454.51
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Solution
The fourth proportional to 4,258,452,279.98, 6,389,097,533.51 and 2,682,740,454.51 is: 4,025,004,695.14
Step by Step Solution
- Step 1: Write the proportion equation
4,258,452,279.98 : 6,389,097,533.51 = 2,682,740,454.51 : x - Step 2: Convert to fraction form
4,258,452,279.98/6,389,097,533.51 = 2,682,740,454.51/x - Step 3: Cross multiply
4,258,452,279.98x = 6,389,097,533.51 × 2,682,740,454.51 - Step 4: Simplify right side
4,258,452,279.98x = 17,140,290,420,943,925,248 - Step 5: Solve for x
x = 17,140,290,420,943,925,248/4,258,452,279.98 - Step 6: Final answer
x = 4,025,004,695.14
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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.