Home / 19,284,428.34-26,613,278.70-10,582,912.35

Finding the Fourth Proportional to 19,284,428.34, 26,613,278.70 and 10,582,912.35

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Solution

The fourth proportional to 19,284,428.34, 26,613,278.70 and 10,582,912.35 is: 14,604,840.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,284,428.34 : 26,613,278.70 = 10,582,912.35 : x
  2. Step 2: Convert to fraction form
    19,284,428.34/26,613,278.70 = 10,582,912.35/x
  3. Step 3: Cross multiply
    19,284,428.34x = 26,613,278.70 × 10,582,912.35
  4. Step 4: Simplify right side
    19,284,428.34x = 281,645,995,828,221.94
  5. Step 5: Solve for x
    x = 281,645,995,828,221.94/19,284,428.34
  6. Step 6: Final answer
    x = 14,604,840.28

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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.