Home / 162,784,234.90-244,176,352.35-140,865,246.10

Finding the Fourth Proportional to 162,784,234.90, 244,176,352.35 and 140,865,246.10

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Solution

The fourth proportional to 162,784,234.90, 244,176,352.35 and 140,865,246.10 is: 211,297,869.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,784,234.90 : 244,176,352.35 = 140,865,246.10 : x
  2. Step 2: Convert to fraction form
    162,784,234.90/244,176,352.35 = 140,865,246.10/x
  3. Step 3: Cross multiply
    162,784,234.90x = 244,176,352.35 × 140,865,246.10
  4. Step 4: Simplify right side
    162,784,234.90x = 34,395,961,965,583,060
  5. Step 5: Solve for x
    x = 34,395,961,965,583,060/162,784,234.90
  6. Step 6: Final answer
    x = 211,297,869.15

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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.