Finding the Fourth Proportional to 6,055,560,345.60, 9,087,403,089.60 and 2,125,258,905.60
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Solution
The fourth proportional to 6,055,560,345.60, 9,087,403,089.60 and 2,125,258,905.60 is: 3,189,314,158.02
Step by Step Solution
- Step 1: Write the proportion equation
6,055,560,345.60 : 9,087,403,089.60 = 2,125,258,905.60 : x - Step 2: Convert to fraction form
6,055,560,345.60/9,087,403,089.60 = 2,125,258,905.60/x - Step 3: Cross multiply
6,055,560,345.60x = 9,087,403,089.60 × 2,125,258,905.60 - Step 4: Simplify right side
6,055,560,345.60x = 19,313,084,344,949,354,496 - Step 5: Solve for x
x = 19,313,084,344,949,354,496/6,055,560,345.60 - Step 6: Final answer
x = 3,189,314,158.02
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1.5x scale
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.