Home / 64,368,220.80-96,552,331.20-23,970,345.60

Finding the Fourth Proportional to 64,368,220.80, 96,552,331.20 and 23,970,345.60

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Solution

The fourth proportional to 64,368,220.80, 96,552,331.20 and 23,970,345.60 is: 35,955,518.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,368,220.80 : 96,552,331.20 = 23,970,345.60 : x
  2. Step 2: Convert to fraction form
    64,368,220.80/96,552,331.20 = 23,970,345.60/x
  3. Step 3: Cross multiply
    64,368,220.80x = 96,552,331.20 × 23,970,345.60
  4. Step 4: Simplify right side
    64,368,220.80x = 2,314,392,747,349,663
  5. Step 5: Solve for x
    x = 2,314,392,747,349,663/64,368,220.80
  6. Step 6: Final answer
    x = 35,955,518.40

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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.