Home / 45,977,778,860.80-68,966,668,291.20-33,580,323,212.80

Finding the Fourth Proportional to 45,977,778,860.80, 68,966,668,291.20 and 33,580,323,212.80

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Solution

The fourth proportional to 45,977,778,860.80, 68,966,668,291.20 and 33,580,323,212.80 is: 50,370,484,819.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,977,778,860.80 : 68,966,668,291.20 = 33,580,323,212.80 : x
  2. Step 2: Convert to fraction form
    45,977,778,860.80/68,966,668,291.20 = 33,580,323,212.80/x
  3. Step 3: Cross multiply
    45,977,778,860.80x = 68,966,668,291.20 × 33,580,323,212.80
  4. Step 4: Simplify right side
    45,977,778,860.80x = 2,315,923,012,128,461,029,376
  5. Step 5: Solve for x
    x = 2,315,923,012,128,461,029,376/45,977,778,860.80
  6. Step 6: Final answer
    x = 50,370,484,819.20

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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.