Home / 47,260,103.10-70,890,154.65-11,358,311.10

Finding the Fourth Proportional to 47,260,103.10, 70,890,154.65 and 11,358,311.10

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Solution

The fourth proportional to 47,260,103.10, 70,890,154.65 and 11,358,311.10 is: 17,037,466.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,260,103.10 : 70,890,154.65 = 11,358,311.10 : x
  2. Step 2: Convert to fraction form
    47,260,103.10/70,890,154.65 = 11,358,311.10/x
  3. Step 3: Cross multiply
    47,260,103.10x = 70,890,154.65 × 11,358,311.10
  4. Step 4: Simplify right side
    47,260,103.10x = 805,192,430,441,811.62
  5. Step 5: Solve for x
    x = 805,192,430,441,811.62/47,260,103.10
  6. Step 6: Final answer
    x = 17,037,466.65

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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.