Home / 23,812,885.53-35,671,494.56-20,153,914.25

Finding the Fourth Proportional to 23,812,885.53, 35,671,494.56 and 20,153,914.25

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Solution

The fourth proportional to 23,812,885.53, 35,671,494.56 and 20,153,914.25 is: 30,190,387.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,812,885.53 : 35,671,494.56 = 20,153,914.25 : x
  2. Step 2: Convert to fraction form
    23,812,885.53/35,671,494.56 = 20,153,914.25/x
  3. Step 3: Cross multiply
    23,812,885.53x = 35,671,494.56 × 20,153,914.25
  4. Step 4: Simplify right side
    23,812,885.53x = 718,920,242,252,454.50
  5. Step 5: Solve for x
    x = 718,920,242,252,454.50/23,812,885.53
  6. Step 6: Final answer
    x = 30,190,387.53

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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.