Home / 283,932,021.60-425,898,032.40-235,464,602.40

Finding the Fourth Proportional to 283,932,021.60, 425,898,032.40 and 235,464,602.40

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Solution

The fourth proportional to 283,932,021.60, 425,898,032.40 and 235,464,602.40 is: 353,196,903.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,932,021.60 : 425,898,032.40 = 235,464,602.40 : x
  2. Step 2: Convert to fraction form
    283,932,021.60/425,898,032.40 = 235,464,602.40/x
  3. Step 3: Cross multiply
    283,932,021.60x = 425,898,032.40 × 235,464,602.40
  4. Step 4: Simplify right side
    283,932,021.60x = 100,283,910,862,008,320
  5. Step 5: Solve for x
    x = 100,283,910,862,008,320/283,932,021.60
  6. Step 6: Final answer
    x = 353,196,903.60

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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.