Home / 169,494,106.32-254,243,521.35-48,325,558.32

Finding the Fourth Proportional to 169,494,106.32, 254,243,521.35 and 48,325,558.32

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Solution

The fourth proportional to 169,494,106.32, 254,243,521.35 and 48,325,558.32 is: 72,489,010.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,494,106.32 : 254,243,521.35 = 48,325,558.32 : x
  2. Step 2: Convert to fraction form
    169,494,106.32/254,243,521.35 = 48,325,558.32/x
  3. Step 3: Cross multiply
    169,494,106.32x = 254,243,521.35 × 48,325,558.32
  4. Step 4: Simplify right side
    169,494,106.32x = 12,286,460,118,481,590
  5. Step 5: Solve for x
    x = 12,286,460,118,481,590/169,494,106.32
  6. Step 6: Final answer
    x = 72,489,010.89

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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.