Finding the Fourth Proportional to 6,710,226,964.00, 9,260,123,413.98 and 3,739,939,442.08
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Solution
The fourth proportional to 6,710,226,964.00, 9,260,123,413.98 and 3,739,939,442.08 is: 5,161,122,117.07
Step by Step Solution
- Step 1: Write the proportion equation
6,710,226,964.00 : 9,260,123,413.98 = 3,739,939,442.08 : x - Step 2: Convert to fraction form
6,710,226,964.00/9,260,123,413.98 = 3,739,939,442.08/x - Step 3: Cross multiply
6,710,226,964.00x = 9,260,123,413.98 × 3,739,939,442.08 - Step 4: Simplify right side
6,710,226,964.00x = 34,632,300,794,462,240,768 - Step 5: Solve for x
x = 34,632,300,794,462,240,768/6,710,226,964.00 - Step 6: Final answer
x = 5,161,122,117.07
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.