Home / 117,686,532.20-176,193,875.10-117,686,532.20

Finding the Fourth Proportional to 117,686,532.20, 176,193,875.10 and 117,686,532.20

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Solution

The fourth proportional to 117,686,532.20, 176,193,875.10 and 117,686,532.20 is: 176,193,875.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,686,532.20 : 176,193,875.10 = 117,686,532.20 : x
  2. Step 2: Convert to fraction form
    117,686,532.20/176,193,875.10 = 117,686,532.20/x
  3. Step 3: Cross multiply
    117,686,532.20x = 176,193,875.10 × 117,686,532.20
  4. Step 4: Simplify right side
    117,686,532.20x = 20,735,646,155,398,928
  5. Step 5: Solve for x
    x = 20,735,646,155,398,928/117,686,532.20
  6. Step 6: Final answer
    x = 176,193,875.10

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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.