Home / 74,565,840.60-111,852,746.64-23,451,845.16

Finding the Fourth Proportional to 74,565,840.60, 111,852,746.64 and 23,451,845.16

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Solution

The fourth proportional to 74,565,840.60, 111,852,746.64 and 23,451,845.16 is: 35,179,021.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,565,840.60 : 111,852,746.64 = 23,451,845.16 : x
  2. Step 2: Convert to fraction form
    74,565,840.60/111,852,746.64 = 23,451,845.16/x
  3. Step 3: Cross multiply
    74,565,840.60x = 111,852,746.64 × 23,451,845.16
  4. Step 4: Simplify right side
    74,565,840.60x = 2,623,153,294,921,990.50
  5. Step 5: Solve for x
    x = 2,623,153,294,921,990.50/74,565,840.60
  6. Step 6: Final answer
    x = 35,179,021.30

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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.