Home / 16,861,159.28-23,268,963.80-10,333,527.40

Finding the Fourth Proportional to 16,861,159.28, 23,268,963.80 and 10,333,527.40

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Solution

The fourth proportional to 16,861,159.28, 23,268,963.80 and 10,333,527.40 is: 14,260,613.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,861,159.28 : 23,268,963.80 = 10,333,527.40 : x
  2. Step 2: Convert to fraction form
    16,861,159.28/23,268,963.80 = 10,333,527.40/x
  3. Step 3: Cross multiply
    16,861,159.28x = 23,268,963.80 × 10,333,527.40
  4. Step 4: Simplify right side
    16,861,159.28x = 240,450,474,996,908.12
  5. Step 5: Solve for x
    x = 240,450,474,996,908.12/16,861,159.28
  6. Step 6: Final answer
    x = 14,260,613.46

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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.