Home / 597,873,817.80-896,952,444.30-306,785,867.40

Finding the Fourth Proportional to 597,873,817.80, 896,952,444.30 and 306,785,867.40

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Solution

The fourth proportional to 597,873,817.80, 896,952,444.30 and 306,785,867.40 is: 460,251,520.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,873,817.80 : 896,952,444.30 = 306,785,867.40 : x
  2. Step 2: Convert to fraction form
    597,873,817.80/896,952,444.30 = 306,785,867.40/x
  3. Step 3: Cross multiply
    597,873,817.80x = 896,952,444.30 × 306,785,867.40
  4. Step 4: Simplify right side
    597,873,817.80x = 275,172,333,641,125,664
  5. Step 5: Solve for x
    x = 275,172,333,641,125,664/597,873,817.80
  6. Step 6: Final answer
    x = 460,251,520.39

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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.