Home / 176,028,021.60-264,042,032.40-160,155,650.40

Finding the Fourth Proportional to 176,028,021.60, 264,042,032.40 and 160,155,650.40

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Solution

The fourth proportional to 176,028,021.60, 264,042,032.40 and 160,155,650.40 is: 240,233,475.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,028,021.60 : 264,042,032.40 = 160,155,650.40 : x
  2. Step 2: Convert to fraction form
    176,028,021.60/264,042,032.40 = 160,155,650.40/x
  3. Step 3: Cross multiply
    176,028,021.60x = 264,042,032.40 × 160,155,650.40
  4. Step 4: Simplify right side
    176,028,021.60x = 42,287,823,431,959,872
  5. Step 5: Solve for x
    x = 42,287,823,431,959,872/176,028,021.60
  6. Step 6: Final answer
    x = 240,233,475.60

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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.