Home / 467,817,238.60-700,970,030.70-294,984,752.20

Finding the Fourth Proportional to 467,817,238.60, 700,970,030.70 and 294,984,752.20

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Solution

The fourth proportional to 467,817,238.60, 700,970,030.70 and 294,984,752.20 is: 442,000,537.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,817,238.60 : 700,970,030.70 = 294,984,752.20 : x
  2. Step 2: Convert to fraction form
    467,817,238.60/700,970,030.70 = 294,984,752.20/x
  3. Step 3: Cross multiply
    467,817,238.60x = 700,970,030.70 × 294,984,752.20
  4. Step 4: Simplify right side
    467,817,238.60x = 206,775,470,805,665,888
  5. Step 5: Solve for x
    x = 206,775,470,805,665,888/467,817,238.60
  6. Step 6: Final answer
    x = 442,000,537.27

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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.