Home / 603,043,961.10-842,539,676.70-603,043,961.10

Finding the Fourth Proportional to 603,043,961.10, 842,539,676.70 and 603,043,961.10

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Solution

The fourth proportional to 603,043,961.10, 842,539,676.70 and 603,043,961.10 is: 842,539,676.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,043,961.10 : 842,539,676.70 = 603,043,961.10 : x
  2. Step 2: Convert to fraction form
    603,043,961.10/842,539,676.70 = 603,043,961.10/x
  3. Step 3: Cross multiply
    603,043,961.10x = 842,539,676.70 × 603,043,961.10
  4. Step 4: Simplify right side
    603,043,961.10x = 508,088,464,021,081,408
  5. Step 5: Solve for x
    x = 508,088,464,021,081,408/603,043,961.10
  6. Step 6: Final answer
    x = 842,539,676.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.