Finding the Fourth Proportional to 26,937,260.83, 37,173,418.53 and 14,547,353.06
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Solution
The fourth proportional to 26,937,260.83, 37,173,418.53 and 14,547,353.06 is: 20,075,346.46
Step by Step Solution
- Step 1: Write the proportion equation
26,937,260.83 : 37,173,418.53 = 14,547,353.06 : x - Step 2: Convert to fraction form
26,937,260.83/37,173,418.53 = 14,547,353.06/x - Step 3: Cross multiply
26,937,260.83x = 37,173,418.53 × 14,547,353.06 - Step 4: Simplify right side
26,937,260.83x = 540,774,843,893,703 - Step 5: Solve for x
x = 540,774,843,893,703/26,937,260.83 - Step 6: Final answer
x = 20,075,346.46
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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.