Home / 116,335,756,820.63-174,489,192,140.49-31,352,199,775.43

Finding the Fourth Proportional to 116,335,756,820.63, 174,489,192,140.49 and 31,352,199,775.43

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Solution

The fourth proportional to 116,335,756,820.63, 174,489,192,140.49 and 31,352,199,775.43 is: 47,024,407,285.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,335,756,820.63 : 174,489,192,140.49 = 31,352,199,775.43 : x
  2. Step 2: Convert to fraction form
    116,335,756,820.63/174,489,192,140.49 = 31,352,199,775.43/x
  3. Step 3: Cross multiply
    116,335,756,820.63x = 174,489,192,140.49 × 31,352,199,775.43
  4. Step 4: Simplify right side
    116,335,756,820.63x = 5,470,620,010,642,032,033,792
  5. Step 5: Solve for x
    x = 5,470,620,010,642,032,033,792/116,335,756,820.63
  6. Step 6: Final answer
    x = 47,024,407,285.86

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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.