Home / 23,812,886.53-35,671,496.05-20,153,915.25

Finding the Fourth Proportional to 23,812,886.53, 35,671,496.05 and 20,153,915.25

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Solution

The fourth proportional to 23,812,886.53, 35,671,496.05 and 20,153,915.25 is: 30,190,389.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,812,886.53 : 35,671,496.05 = 20,153,915.25 : x
  2. Step 2: Convert to fraction form
    23,812,886.53/35,671,496.05 = 20,153,915.25/x
  3. Step 3: Cross multiply
    23,812,886.53x = 35,671,496.05 × 20,153,915.25
  4. Step 4: Simplify right side
    23,812,886.53x = 718,920,308,232,409.75
  5. Step 5: Solve for x
    x = 718,920,308,232,409.75/23,812,886.53
  6. Step 6: Final answer
    x = 30,190,389.03

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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.