Home / 325,604,911.60-449,337,615.96-176,926,032.18

Finding the Fourth Proportional to 325,604,911.60, 449,337,615.96 and 176,926,032.18

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Solution

The fourth proportional to 325,604,911.60, 449,337,615.96 and 176,926,032.18 is: 244,159,466.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,604,911.60 : 449,337,615.96 = 176,926,032.18 : x
  2. Step 2: Convert to fraction form
    325,604,911.60/449,337,615.96 = 176,926,032.18/x
  3. Step 3: Cross multiply
    325,604,911.60x = 449,337,615.96 × 176,926,032.18
  4. Step 4: Simplify right side
    325,604,911.60x = 79,499,521,501,023,440
  5. Step 5: Solve for x
    x = 79,499,521,501,023,440/325,604,911.60
  6. Step 6: Final answer
    x = 244,159,466.48

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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.