Home / 46,984,067.40-70,459,512.30-16,692,918.60

Finding the Fourth Proportional to 46,984,067.40, 70,459,512.30 and 16,692,918.60

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Solution

The fourth proportional to 46,984,067.40, 70,459,512.30 and 16,692,918.60 is: 25,033,484.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,984,067.40 : 70,459,512.30 = 16,692,918.60 : x
  2. Step 2: Convert to fraction form
    46,984,067.40/70,459,512.30 = 16,692,918.60/x
  3. Step 3: Cross multiply
    46,984,067.40x = 70,459,512.30 × 16,692,918.60
  4. Step 4: Simplify right side
    46,984,067.40x = 1,176,174,903,419,598.75
  5. Step 5: Solve for x
    x = 1,176,174,903,419,598.75/46,984,067.40
  6. Step 6: Final answer
    x = 25,033,484.08

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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.