Home / 52,409,172.62-78,613,758.93-16,017,667.58

Finding the Fourth Proportional to 52,409,172.62, 78,613,758.93 and 16,017,667.58

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Solution

The fourth proportional to 52,409,172.62, 78,613,758.93 and 16,017,667.58 is: 24,026,501.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,409,172.62 : 78,613,758.93 = 16,017,667.58 : x
  2. Step 2: Convert to fraction form
    52,409,172.62/78,613,758.93 = 16,017,667.58/x
  3. Step 3: Cross multiply
    52,409,172.62x = 78,613,758.93 × 16,017,667.58
  4. Step 4: Simplify right side
    52,409,172.62x = 1,259,209,057,754,996.50
  5. Step 5: Solve for x
    x = 1,259,209,057,754,996.50/52,409,172.62
  6. Step 6: Final answer
    x = 24,026,501.37

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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.