Finding the Fourth Proportional to 19,518,979,895,346, 29,246,299,138,389 and 11,336,952,093,874
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Solution
The fourth proportional to 19,518,979,895,346, 29,246,299,138,389 and 11,336,952,093,874 is: 16,986,742,854,019.79
Step by Step Solution
- Step 1: Write the proportion equation
19,518,979,895,346 : 29,246,299,138,389 = 11,336,952,093,874 : x - Step 2: Convert to fraction form
19,518,979,895,346/29,246,299,138,389 = 11,336,952,093,874/x - Step 3: Cross multiply
19,518,979,895,346x = 29,246,299,138,389 × 11,336,952,093,874 - Step 4: Simplify right side
19,518,979,895,346x = 331,563,892,255,024,562,263,031,808 - Step 5: Solve for x
x = 331,563,892,255,024,562,263,031,808/19,518,979,895,346 - Step 6: Final answer
x = 16,986,742,854,019.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.