Home / 39,743,999.10-59,615,998.65-35,488,971.90

Finding the Fourth Proportional to 39,743,999.10, 59,615,998.65 and 35,488,971.90

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Solution

The fourth proportional to 39,743,999.10, 59,615,998.65 and 35,488,971.90 is: 53,233,457.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,743,999.10 : 59,615,998.65 = 35,488,971.90 : x
  2. Step 2: Convert to fraction form
    39,743,999.10/59,615,998.65 = 35,488,971.90/x
  3. Step 3: Cross multiply
    39,743,999.10x = 59,615,998.65 × 35,488,971.90
  4. Step 4: Simplify right side
    39,743,999.10x = 2,115,710,500,880,287.75
  5. Step 5: Solve for x
    x = 2,115,710,500,880,287.75/39,743,999.10
  6. Step 6: Final answer
    x = 53,233,457.85

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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.