Home / 589,518,007.40-884,277,011.10-453,469,111.40

Finding the Fourth Proportional to 589,518,007.40, 884,277,011.10 and 453,469,111.40

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Solution

The fourth proportional to 589,518,007.40, 884,277,011.10 and 453,469,111.40 is: 680,203,667.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,518,007.40 : 884,277,011.10 = 453,469,111.40 : x
  2. Step 2: Convert to fraction form
    589,518,007.40/884,277,011.10 = 453,469,111.40/x
  3. Step 3: Cross multiply
    589,518,007.40x = 884,277,011.10 × 453,469,111.40
  4. Step 4: Simplify right side
    589,518,007.40x = 400,992,310,454,964,928
  5. Step 5: Solve for x
    x = 400,992,310,454,964,928/589,518,007.40
  6. Step 6: Final answer
    x = 680,203,667.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.