Home / 235,706,671.44-352,956,320.88-196,748,256.96

Finding the Fourth Proportional to 235,706,671.44, 352,956,320.88 and 196,748,256.96

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Solution

The fourth proportional to 235,706,671.44, 352,956,320.88 and 196,748,256.96 is: 294,618,478.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,706,671.44 : 352,956,320.88 = 196,748,256.96 : x
  2. Step 2: Convert to fraction form
    235,706,671.44/352,956,320.88 = 196,748,256.96/x
  3. Step 3: Cross multiply
    235,706,671.44x = 352,956,320.88 × 196,748,256.96
  4. Step 4: Simplify right side
    235,706,671.44x = 69,443,540,916,154,456
  5. Step 5: Solve for x
    x = 69,443,540,916,154,456/235,706,671.44
  6. Step 6: Final answer
    x = 294,618,478.52

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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.