Home / 34,961,349.32-48,255,966.86-20,652,308.22

Finding the Fourth Proportional to 34,961,349.32, 48,255,966.86 and 20,652,308.22

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Solution

The fourth proportional to 34,961,349.32, 48,255,966.86 and 20,652,308.22 is: 28,505,681.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,961,349.32 : 48,255,966.86 = 20,652,308.22 : x
  2. Step 2: Convert to fraction form
    34,961,349.32/48,255,966.86 = 20,652,308.22/x
  3. Step 3: Cross multiply
    34,961,349.32x = 48,255,966.86 × 20,652,308.22
  4. Step 4: Simplify right side
    34,961,349.32x = 996,597,101,046,825.50
  5. Step 5: Solve for x
    x = 996,597,101,046,825.50/34,961,349.32
  6. Step 6: Final answer
    x = 28,505,681.86

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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.