Home / 70,094,850.60-105,110,783.10-26,949,714.60

Finding the Fourth Proportional to 70,094,850.60, 105,110,783.10 and 26,949,714.60

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Solution

The fourth proportional to 70,094,850.60, 105,110,783.10 and 26,949,714.60 is: 40,412,463.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,094,850.60 : 105,110,783.10 = 26,949,714.60 : x
  2. Step 2: Convert to fraction form
    70,094,850.60/105,110,783.10 = 26,949,714.60/x
  3. Step 3: Cross multiply
    70,094,850.60x = 105,110,783.10 × 26,949,714.60
  4. Step 4: Simplify right side
    70,094,850.60x = 2,832,705,605,927,503.50
  5. Step 5: Solve for x
    x = 2,832,705,605,927,503.50/70,094,850.60
  6. Step 6: Final answer
    x = 40,412,463.71

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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.