Home / 294,096,281.20-441,161,010.60-89,631,026.80

Finding the Fourth Proportional to 294,096,281.20, 441,161,010.60 and 89,631,026.80

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Solution

The fourth proportional to 294,096,281.20, 441,161,010.60 and 89,631,026.80 is: 134,451,595.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,096,281.20 : 441,161,010.60 = 89,631,026.80 : x
  2. Step 2: Convert to fraction form
    294,096,281.20/441,161,010.60 = 89,631,026.80/x
  3. Step 3: Cross multiply
    294,096,281.20x = 441,161,010.60 × 89,631,026.80
  4. Step 4: Simplify right side
    294,096,281.20x = 39,541,714,364,203,688
  5. Step 5: Solve for x
    x = 39,541,714,364,203,688/294,096,281.20
  6. Step 6: Final answer
    x = 134,451,595.93

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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.