Home / 162,784,195.40-244,176,293.10-140,865,206.60

Finding the Fourth Proportional to 162,784,195.40, 244,176,293.10 and 140,865,206.60

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Solution

The fourth proportional to 162,784,195.40, 244,176,293.10 and 140,865,206.60 is: 211,297,809.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,784,195.40 : 244,176,293.10 = 140,865,206.60 : x
  2. Step 2: Convert to fraction form
    162,784,195.40/244,176,293.10 = 140,865,206.60/x
  3. Step 3: Cross multiply
    162,784,195.40x = 244,176,293.10 × 140,865,206.60
  4. Step 4: Simplify right side
    162,784,195.40x = 34,395,943,974,353,652
  5. Step 5: Solve for x
    x = 34,395,943,974,353,652/162,784,195.40
  6. Step 6: Final answer
    x = 211,297,809.90

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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.