Home / 454,197,246.77-626,908,821.36-295,822,026.50

Finding the Fourth Proportional to 454,197,246.77, 626,908,821.36 and 295,822,026.50

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Solution

The fourth proportional to 454,197,246.77, 626,908,821.36 and 295,822,026.50 is: 408,310,352.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,197,246.77 : 626,908,821.36 = 295,822,026.50 : x
  2. Step 2: Convert to fraction form
    454,197,246.77/626,908,821.36 = 295,822,026.50/x
  3. Step 3: Cross multiply
    454,197,246.77x = 626,908,821.36 × 295,822,026.50
  4. Step 4: Simplify right side
    454,197,246.77x = 185,453,437,965,441,696
  5. Step 5: Solve for x
    x = 185,453,437,965,441,696/454,197,246.77
  6. Step 6: Final answer
    x = 408,310,352.57

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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.