Home / 19,061,151.92-26,304,592.84-10,359,325.16

Finding the Fourth Proportional to 19,061,151.92, 26,304,592.84 and 10,359,325.16

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Solution

The fourth proportional to 19,061,151.92, 26,304,592.84 and 10,359,325.16 is: 14,295,979.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,061,151.92 : 26,304,592.84 = 10,359,325.16 : x
  2. Step 2: Convert to fraction form
    19,061,151.92/26,304,592.84 = 10,359,325.16/x
  3. Step 3: Cross multiply
    19,061,151.92x = 26,304,592.84 × 10,359,325.16
  4. Step 4: Simplify right side
    19,061,151.92x = 272,497,830,430,967.84
  5. Step 5: Solve for x
    x = 272,497,830,430,967.84/19,061,151.92
  6. Step 6: Final answer
    x = 14,295,979.15

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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.