Home / 476,295,108.59-714,315,117.02-131,166,694.37

Finding the Fourth Proportional to 476,295,108.59, 714,315,117.02 and 131,166,694.37

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Solution

The fourth proportional to 476,295,108.59, 714,315,117.02 and 131,166,694.37 is: 196,714,916.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,295,108.59 : 714,315,117.02 = 131,166,694.37 : x
  2. Step 2: Convert to fraction form
    476,295,108.59/714,315,117.02 = 131,166,694.37/x
  3. Step 3: Cross multiply
    476,295,108.59x = 714,315,117.02 × 131,166,694.37
  4. Step 4: Simplify right side
    476,295,108.59x = 93,694,352,639,163,072
  5. Step 5: Solve for x
    x = 93,694,352,639,163,072/476,295,108.59
  6. Step 6: Final answer
    x = 196,714,916.76

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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.