Home / 802,281,929.55-1,203,422,894.33-733,407,175.95

Finding the Fourth Proportional to 802,281,929.55, 1,203,422,894.33 and 733,407,175.95

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Solution

The fourth proportional to 802,281,929.55, 1,203,422,894.33 and 733,407,175.95 is: 1,100,110,763.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,281,929.55 : 1,203,422,894.33 = 733,407,175.95 : x
  2. Step 2: Convert to fraction form
    802,281,929.55/1,203,422,894.33 = 733,407,175.95/x
  3. Step 3: Cross multiply
    802,281,929.55x = 1,203,422,894.33 × 733,407,175.95
  4. Step 4: Simplify right side
    802,281,929.55x = 882,598,986,400,473,600
  5. Step 5: Solve for x
    x = 882,598,986,400,473,600/802,281,929.55
  6. Step 6: Final answer
    x = 1,100,110,763.93

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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.