Home / 33,025,283.85-49,518,301.17-12,556,501.71

Finding the Fourth Proportional to 33,025,283.85, 49,518,301.17 and 12,556,501.71

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Solution

The fourth proportional to 33,025,283.85, 49,518,301.17 and 12,556,501.71 is: 18,827,291.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025,283.85 : 49,518,301.17 = 12,556,501.71 : x
  2. Step 2: Convert to fraction form
    33,025,283.85/49,518,301.17 = 12,556,501.71/x
  3. Step 3: Cross multiply
    33,025,283.85x = 49,518,301.17 × 12,556,501.71
  4. Step 4: Simplify right side
    33,025,283.85x = 621,776,633,317,400.12
  5. Step 5: Solve for x
    x = 621,776,633,317,400.12/33,025,283.85
  6. Step 6: Final answer
    x = 18,827,291.12

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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.