Home / 39,639,867.96-59,440,556.34-23,249,615.16

Finding the Fourth Proportional to 39,639,867.96, 59,440,556.34 and 23,249,615.16

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Solution

The fourth proportional to 39,639,867.96, 59,440,556.34 and 23,249,615.16 is: 34,863,134.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,639,867.96 : 59,440,556.34 = 23,249,615.16 : x
  2. Step 2: Convert to fraction form
    39,639,867.96/59,440,556.34 = 23,249,615.16/x
  3. Step 3: Cross multiply
    39,639,867.96x = 59,440,556.34 × 23,249,615.16
  4. Step 4: Simplify right side
    39,639,867.96x = 1,381,970,059,801,298.25
  5. Step 5: Solve for x
    x = 1,381,970,059,801,298.25/39,639,867.96
  6. Step 6: Final answer
    x = 34,863,134.79

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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.