Home / 439,309,453.95-606,256,308.23-241,069,214.70

Finding the Fourth Proportional to 439,309,453.95, 606,256,308.23 and 241,069,214.70

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Solution

The fourth proportional to 439,309,453.95, 606,256,308.23 and 241,069,214.70 is: 332,680,598.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,309,453.95 : 606,256,308.23 = 241,069,214.70 : x
  2. Step 2: Convert to fraction form
    439,309,453.95/606,256,308.23 = 241,069,214.70/x
  3. Step 3: Cross multiply
    439,309,453.95x = 606,256,308.23 × 241,069,214.70
  4. Step 4: Simplify right side
    439,309,453.95x = 146,149,732,130,721,888
  5. Step 5: Solve for x
    x = 146,149,732,130,721,888/439,309,453.95
  6. Step 6: Final answer
    x = 332,680,598.65

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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.