Home / 117,119,696.10-174,632,461.66-113,901,911.36

Finding the Fourth Proportional to 117,119,696.10, 174,632,461.66 and 113,901,911.36

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Solution

The fourth proportional to 117,119,696.10, 174,632,461.66 and 113,901,911.36 is: 169,834,552.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,119,696.10 : 174,632,461.66 = 113,901,911.36 : x
  2. Step 2: Convert to fraction form
    117,119,696.10/174,632,461.66 = 113,901,911.36/x
  3. Step 3: Cross multiply
    117,119,696.10x = 174,632,461.66 × 113,901,911.36
  4. Step 4: Simplify right side
    117,119,696.10x = 19,890,971,168,575,916
  5. Step 5: Solve for x
    x = 19,890,971,168,575,916/117,119,696.10
  6. Step 6: Final answer
    x = 169,834,552.44

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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.