Home / 570,270,246.50-855,765,199.56-242,745,224.91

Finding the Fourth Proportional to 570,270,246.50, 855,765,199.56 and 242,745,224.91

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Solution

The fourth proportional to 570,270,246.50, 855,765,199.56 and 242,745,224.91 is: 364,271,005.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,270,246.50 : 855,765,199.56 = 242,745,224.91 : x
  2. Step 2: Convert to fraction form
    570,270,246.50/855,765,199.56 = 242,745,224.91/x
  3. Step 3: Cross multiply
    570,270,246.50x = 855,765,199.56 × 242,745,224.91
  4. Step 4: Simplify right side
    570,270,246.50x = 207,732,915,837,343,232
  5. Step 5: Solve for x
    x = 207,732,915,837,343,232/570,270,246.50
  6. Step 6: Final answer
    x = 364,271,005.04

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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.