Home / 33,798,411.60-50,697,617.40-18,681,867.60

Finding the Fourth Proportional to 33,798,411.60, 50,697,617.40 and 18,681,867.60

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Solution

The fourth proportional to 33,798,411.60, 50,697,617.40 and 18,681,867.60 is: 28,022,801.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,798,411.60 : 50,697,617.40 = 18,681,867.60 : x
  2. Step 2: Convert to fraction form
    33,798,411.60/50,697,617.40 = 18,681,867.60/x
  3. Step 3: Cross multiply
    33,798,411.60x = 50,697,617.40 × 18,681,867.60
  4. Step 4: Simplify right side
    33,798,411.60x = 947,126,175,902,256.25
  5. Step 5: Solve for x
    x = 947,126,175,902,256.25/33,798,411.60
  6. Step 6: Final answer
    x = 28,022,801.40

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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.