Home / 65,136,601.85-98,162,363.03-58,667,783.90

Finding the Fourth Proportional to 65,136,601.85, 98,162,363.03 and 58,667,783.90

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Solution

The fourth proportional to 65,136,601.85, 98,162,363.03 and 58,667,783.90 is: 88,413,705.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,136,601.85 : 98,162,363.03 = 58,667,783.90 : x
  2. Step 2: Convert to fraction form
    65,136,601.85/98,162,363.03 = 58,667,783.90/x
  3. Step 3: Cross multiply
    65,136,601.85x = 98,162,363.03 × 58,667,783.90
  4. Step 4: Simplify right side
    65,136,601.85x = 5,758,968,300,573,239
  5. Step 5: Solve for x
    x = 5,758,968,300,573,239/65,136,601.85
  6. Step 6: Final answer
    x = 88,413,705.01

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.