Home / 176,301,657.20-264,452,485.80-148,084,108.40

Finding the Fourth Proportional to 176,301,657.20, 264,452,485.80 and 148,084,108.40

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Solution

The fourth proportional to 176,301,657.20, 264,452,485.80 and 148,084,108.40 is: 222,126,162.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,301,657.20 : 264,452,485.80 = 148,084,108.40 : x
  2. Step 2: Convert to fraction form
    176,301,657.20/264,452,485.80 = 148,084,108.40/x
  3. Step 3: Cross multiply
    176,301,657.20x = 264,452,485.80 × 148,084,108.40
  4. Step 4: Simplify right side
    176,301,657.20x = 39,161,210,573,856,664
  5. Step 5: Solve for x
    x = 39,161,210,573,856,664/176,301,657.20
  6. Step 6: Final answer
    x = 222,126,162.60

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1.5x scale

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.