Home / 65,124,148.80-97,686,223.20-16,601,908.80

Finding the Fourth Proportional to 65,124,148.80, 97,686,223.20 and 16,601,908.80

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Solution

The fourth proportional to 65,124,148.80, 97,686,223.20 and 16,601,908.80 is: 24,902,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,124,148.80 : 97,686,223.20 = 16,601,908.80 : x
  2. Step 2: Convert to fraction form
    65,124,148.80/97,686,223.20 = 16,601,908.80/x
  3. Step 3: Cross multiply
    65,124,148.80x = 97,686,223.20 × 16,601,908.80
  4. Step 4: Simplify right side
    65,124,148.80x = 1,621,777,768,582,844.25
  5. Step 5: Solve for x
    x = 1,621,777,768,582,844.25/65,124,148.80
  6. Step 6: Final answer
    x = 24,902,863.20

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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.