Home / 499,736,029.10-749,604,043.65-295,158,800.30

Finding the Fourth Proportional to 499,736,029.10, 749,604,043.65 and 295,158,800.30

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Solution

The fourth proportional to 499,736,029.10, 749,604,043.65 and 295,158,800.30 is: 442,738,200.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    499,736,029.10 : 749,604,043.65 = 295,158,800.30 : x
  2. Step 2: Convert to fraction form
    499,736,029.10/749,604,043.65 = 295,158,800.30/x
  3. Step 3: Cross multiply
    499,736,029.10x = 749,604,043.65 × 295,158,800.30
  4. Step 4: Simplify right side
    499,736,029.10x = 221,252,230,223,762,848
  5. Step 5: Solve for x
    x = 221,252,230,223,762,848/499,736,029.10
  6. Step 6: Final answer
    x = 442,738,200.45

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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.