Home / 184,440,612.32-254,645,432.88-114,928,114.40

Finding the Fourth Proportional to 184,440,612.32, 254,645,432.88 and 114,928,114.40

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Solution

The fourth proportional to 184,440,612.32, 254,645,432.88 and 114,928,114.40 is: 158,673,944.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,440,612.32 : 254,645,432.88 = 114,928,114.40 : x
  2. Step 2: Convert to fraction form
    184,440,612.32/254,645,432.88 = 114,928,114.40/x
  3. Step 3: Cross multiply
    184,440,612.32x = 254,645,432.88 × 114,928,114.40
  4. Step 4: Simplify right side
    184,440,612.32x = 29,265,919,441,470,164
  5. Step 5: Solve for x
    x = 29,265,919,441,470,164/184,440,612.32
  6. Step 6: Final answer
    x = 158,673,944.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.