Home / 610,164,002.40-915,246,003.60-201,198,501.60

Finding the Fourth Proportional to 610,164,002.40, 915,246,003.60 and 201,198,501.60

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Solution

The fourth proportional to 610,164,002.40, 915,246,003.60 and 201,198,501.60 is: 301,797,752.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,164,002.40 : 915,246,003.60 = 201,198,501.60 : x
  2. Step 2: Convert to fraction form
    610,164,002.40/915,246,003.60 = 201,198,501.60/x
  3. Step 3: Cross multiply
    610,164,002.40x = 915,246,003.60 × 201,198,501.60
  4. Step 4: Simplify right side
    610,164,002.40x = 184,146,124,519,708,192
  5. Step 5: Solve for x
    x = 184,146,124,519,708,192/610,164,002.40
  6. Step 6: Final answer
    x = 301,797,752.40

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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.