Home / 326,945,562.60-451,294,206.82-194,828,001.32

Finding the Fourth Proportional to 326,945,562.60, 451,294,206.82 and 194,828,001.32

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Solution

The fourth proportional to 326,945,562.60, 451,294,206.82 and 194,828,001.32 is: 268,927,792.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,945,562.60 : 451,294,206.82 = 194,828,001.32 : x
  2. Step 2: Convert to fraction form
    326,945,562.60/451,294,206.82 = 194,828,001.32/x
  3. Step 3: Cross multiply
    326,945,562.60x = 451,294,206.82 × 194,828,001.32
  4. Step 4: Simplify right side
    326,945,562.60x = 87,924,748,322,035,312
  5. Step 5: Solve for x
    x = 87,924,748,322,035,312/326,945,562.60
  6. Step 6: Final answer
    x = 268,927,792.21

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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.