Home / 301,693,638.52-416,323,797.06-176,257,466.20

Finding the Fourth Proportional to 301,693,638.52, 416,323,797.06 and 176,257,466.20

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Solution

The fourth proportional to 301,693,638.52, 416,323,797.06 and 176,257,466.20 is: 243,227,460.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,693,638.52 : 416,323,797.06 = 176,257,466.20 : x
  2. Step 2: Convert to fraction form
    301,693,638.52/416,323,797.06 = 176,257,466.20/x
  3. Step 3: Cross multiply
    301,693,638.52x = 416,323,797.06 × 176,257,466.20
  4. Step 4: Simplify right side
    301,693,638.52x = 73,380,177,588,558,608
  5. Step 5: Solve for x
    x = 73,380,177,588,558,608/301,693,638.52
  6. Step 6: Final answer
    x = 243,227,460.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.