Home / 83,262,819.36-114,900,868.08-45,585,904.80

Finding the Fourth Proportional to 83,262,819.36, 114,900,868.08 and 45,585,904.80

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Solution

The fourth proportional to 83,262,819.36, 114,900,868.08 and 45,585,904.80 is: 62,907,550.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,262,819.36 : 114,900,868.08 = 45,585,904.80 : x
  2. Step 2: Convert to fraction form
    83,262,819.36/114,900,868.08 = 45,585,904.80/x
  3. Step 3: Cross multiply
    83,262,819.36x = 114,900,868.08 × 45,585,904.80
  4. Step 4: Simplify right side
    83,262,819.36x = 5,237,860,033,732,238
  5. Step 5: Solve for x
    x = 5,237,860,033,732,238/83,262,819.36
  6. Step 6: Final answer
    x = 62,907,550.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.