Home / 177,301,621.90-265,952,432.85-56,133,073.90

Finding the Fourth Proportional to 177,301,621.90, 265,952,432.85 and 56,133,073.90

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Solution

The fourth proportional to 177,301,621.90, 265,952,432.85 and 56,133,073.90 is: 84,199,610.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,301,621.90 : 265,952,432.85 = 56,133,073.90 : x
  2. Step 2: Convert to fraction form
    177,301,621.90/265,952,432.85 = 56,133,073.90/x
  3. Step 3: Cross multiply
    177,301,621.90x = 265,952,432.85 × 56,133,073.90
  4. Step 4: Simplify right side
    177,301,621.90x = 14,928,727,567,053,836
  5. Step 5: Solve for x
    x = 14,928,727,567,053,836/177,301,621.90
  6. Step 6: Final answer
    x = 84,199,610.85

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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.