Home / 600,819,929.46-828,867,385.17-362,532,199.86

Finding the Fourth Proportional to 600,819,929.46, 828,867,385.17 and 362,532,199.86

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Solution

The fourth proportional to 600,819,929.46, 828,867,385.17 and 362,532,199.86 is: 500,135,068.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,819,929.46 : 828,867,385.17 = 362,532,199.86 : x
  2. Step 2: Convert to fraction form
    600,819,929.46/828,867,385.17 = 362,532,199.86/x
  3. Step 3: Cross multiply
    600,819,929.46x = 828,867,385.17 × 362,532,199.86
  4. Step 4: Simplify right side
    600,819,929.46x = 300,491,116,537,886,016
  5. Step 5: Solve for x
    x = 300,491,116,537,886,016/600,819,929.46
  6. Step 6: Final answer
    x = 500,135,068.44

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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.