Home / 451,872,000.60-677,808,000.90-124,346,880.60

Finding the Fourth Proportional to 451,872,000.60, 677,808,000.90 and 124,346,880.60

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Solution

The fourth proportional to 451,872,000.60, 677,808,000.90 and 124,346,880.60 is: 186,520,320.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,872,000.60 : 677,808,000.90 = 124,346,880.60 : x
  2. Step 2: Convert to fraction form
    451,872,000.60/677,808,000.90 = 124,346,880.60/x
  3. Step 3: Cross multiply
    451,872,000.60x = 677,808,000.90 × 124,346,880.60
  4. Step 4: Simplify right side
    451,872,000.60x = 84,283,310,557,636,992
  5. Step 5: Solve for x
    x = 84,283,310,557,636,992/451,872,000.60
  6. Step 6: Final answer
    x = 186,520,320.90

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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.