Home / 332,376,039-458,679,128.22-185,698,323

Finding the Fourth Proportional to 332,376,039, 458,679,128.22 and 185,698,323

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Solution

The fourth proportional to 332,376,039, 458,679,128.22 and 185,698,323 is: 256,263,794.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,376,039 : 458,679,128.22 = 185,698,323 : x
  2. Step 2: Convert to fraction form
    332,376,039/458,679,128.22 = 185,698,323/x
  3. Step 3: Cross multiply
    332,376,039x = 458,679,128.22 × 185,698,323
  4. Step 4: Simplify right side
    332,376,039x = 85,175,944,905,555,984
  5. Step 5: Solve for x
    x = 85,175,944,905,555,984/332,376,039
  6. Step 6: Final answer
    x = 256,263,794.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.