Home / 34,133,585.28-47,108,955.87-19,251,964.04

Finding the Fourth Proportional to 34,133,585.28, 47,108,955.87 and 19,251,964.04

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Solution

The fourth proportional to 34,133,585.28, 47,108,955.87 and 19,251,964.04 is: 26,570,309.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,133,585.28 : 47,108,955.87 = 19,251,964.04 : x
  2. Step 2: Convert to fraction form
    34,133,585.28/47,108,955.87 = 19,251,964.04/x
  3. Step 3: Cross multiply
    34,133,585.28x = 47,108,955.87 × 19,251,964.04
  4. Step 4: Simplify right side
    34,133,585.28x = 906,939,924,216,041
  5. Step 5: Solve for x
    x = 906,939,924,216,041/34,133,585.28
  6. Step 6: Final answer
    x = 26,570,309.47

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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.