Home / 594,396,794.92-891,666,100.50-287,468,359.72

Finding the Fourth Proportional to 594,396,794.92, 891,666,100.50 and 287,468,359.72

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Solution

The fourth proportional to 594,396,794.92, 891,666,100.50 and 287,468,359.72 is: 431,236,832.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,396,794.92 : 891,666,100.50 = 287,468,359.72 : x
  2. Step 2: Convert to fraction form
    594,396,794.92/891,666,100.50 = 287,468,359.72/x
  3. Step 3: Cross multiply
    594,396,794.92x = 891,666,100.50 × 287,468,359.72
  4. Step 4: Simplify right side
    594,396,794.92x = 256,325,791,328,663,712
  5. Step 5: Solve for x
    x = 256,325,791,328,663,712/594,396,794.92
  6. Step 6: Final answer
    x = 431,236,832.90

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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.