Home / 99,064,009.40-148,613,728.80-41,562,093.20

Finding the Fourth Proportional to 99,064,009.40, 148,613,728.80 and 41,562,093.20

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Solution

The fourth proportional to 99,064,009.40, 148,613,728.80 and 41,562,093.20 is: 62,350,571.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,064,009.40 : 148,613,728.80 = 41,562,093.20 : x
  2. Step 2: Convert to fraction form
    99,064,009.40/148,613,728.80 = 41,562,093.20/x
  3. Step 3: Cross multiply
    99,064,009.40x = 148,613,728.80 × 41,562,093.20
  4. Step 4: Simplify right side
    99,064,009.40x = 6,176,697,647,185,125
  5. Step 5: Solve for x
    x = 6,176,697,647,185,125/99,064,009.40
  6. Step 6: Final answer
    x = 62,350,571.96

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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.