Home / 695,502,023.40-1,043,253,035.10-332,704,967.40

Finding the Fourth Proportional to 695,502,023.40, 1,043,253,035.10 and 332,704,967.40

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Solution

The fourth proportional to 695,502,023.40, 1,043,253,035.10 and 332,704,967.40 is: 499,057,451.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,502,023.40 : 1,043,253,035.10 = 332,704,967.40 : x
  2. Step 2: Convert to fraction form
    695,502,023.40/1,043,253,035.10 = 332,704,967.40/x
  3. Step 3: Cross multiply
    695,502,023.40x = 1,043,253,035.10 × 332,704,967.40
  4. Step 4: Simplify right side
    695,502,023.40x = 347,095,467,032,896,512
  5. Step 5: Solve for x
    x = 347,095,467,032,896,512/695,502,023.40
  6. Step 6: Final answer
    x = 499,057,451.10

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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.