Home / 64,629,578.16-96,937,185.75-23,128,774.41

Finding the Fourth Proportional to 64,629,578.16, 96,937,185.75 and 23,128,774.41

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Solution

The fourth proportional to 64,629,578.16, 96,937,185.75 and 23,128,774.41 is: 34,690,591.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,629,578.16 : 96,937,185.75 = 23,128,774.41 : x
  2. Step 2: Convert to fraction form
    64,629,578.16/96,937,185.75 = 23,128,774.41/x
  3. Step 3: Cross multiply
    64,629,578.16x = 96,937,185.75 × 23,128,774.41
  4. Step 4: Simplify right side
    64,629,578.16x = 2,242,038,301,152,016.75
  5. Step 5: Solve for x
    x = 2,242,038,301,152,016.75/64,629,578.16
  6. Step 6: Final answer
    x = 34,690,591.60

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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.