Home / 294,520,969.60-441,781,454.40-249,171,337.60

Finding the Fourth Proportional to 294,520,969.60, 441,781,454.40 and 249,171,337.60

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Solution

The fourth proportional to 294,520,969.60, 441,781,454.40 and 249,171,337.60 is: 373,757,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,520,969.60 : 441,781,454.40 = 249,171,337.60 : x
  2. Step 2: Convert to fraction form
    294,520,969.60/441,781,454.40 = 249,171,337.60/x
  3. Step 3: Cross multiply
    294,520,969.60x = 441,781,454.40 × 249,171,337.60
  4. Step 4: Simplify right side
    294,520,969.60x = 110,079,275,919,721,392
  5. Step 5: Solve for x
    x = 110,079,275,919,721,392/294,520,969.60
  6. Step 6: Final answer
    x = 373,757,006.40

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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.