Home / 117,119,458.04-174,632,108.01-113,901,673.60

Finding the Fourth Proportional to 117,119,458.04, 174,632,108.01 and 113,901,673.60

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Solution

The fourth proportional to 117,119,458.04, 174,632,108.01 and 113,901,673.60 is: 169,834,199.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,119,458.04 : 174,632,108.01 = 113,901,673.60 : x
  2. Step 2: Convert to fraction form
    117,119,458.04/174,632,108.01 = 113,901,673.60/x
  3. Step 3: Cross multiply
    117,119,458.04x = 174,632,108.01 × 113,901,673.60
  4. Step 4: Simplify right side
    117,119,458.04x = 19,890,889,366,505,852
  5. Step 5: Solve for x
    x = 19,890,889,366,505,852/117,119,458.04
  6. Step 6: Final answer
    x = 169,834,199.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.