Home / 117,526,612.10-176,289,918.15-117,526,612.10

Finding the Fourth Proportional to 117,526,612.10, 176,289,918.15 and 117,526,612.10

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Solution

The fourth proportional to 117,526,612.10, 176,289,918.15 and 117,526,612.10 is: 176,289,918.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,526,612.10 : 176,289,918.15 = 117,526,612.10 : x
  2. Step 2: Convert to fraction form
    117,526,612.10/176,289,918.15 = 117,526,612.10/x
  3. Step 3: Cross multiply
    117,526,612.10x = 176,289,918.15 × 117,526,612.10
  4. Step 4: Simplify right side
    117,526,612.10x = 20,718,756,827,555,800
  5. Step 5: Solve for x
    x = 20,718,756,827,555,800/117,526,612.10
  6. Step 6: Final answer
    x = 176,289,918.15

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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.