Home / 597,870,513.20-896,805,769.80-167,049,009.20

Finding the Fourth Proportional to 597,870,513.20, 896,805,769.80 and 167,049,009.20

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Solution

The fourth proportional to 597,870,513.20, 896,805,769.80 and 167,049,009.20 is: 250,573,513.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,870,513.20 : 896,805,769.80 = 167,049,009.20 : x
  2. Step 2: Convert to fraction form
    597,870,513.20/896,805,769.80 = 167,049,009.20/x
  3. Step 3: Cross multiply
    597,870,513.20x = 896,805,769.80 × 167,049,009.20
  4. Step 4: Simplify right side
    597,870,513.20x = 149,810,515,289,933,248
  5. Step 5: Solve for x
    x = 149,810,515,289,933,248/597,870,513.20
  6. Step 6: Final answer
    x = 250,573,513.80

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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.