Home / 226,996,971.35-340,495,457.03-112,205,715.35

Finding the Fourth Proportional to 226,996,971.35, 340,495,457.03 and 112,205,715.35

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Solution

The fourth proportional to 226,996,971.35, 340,495,457.03 and 112,205,715.35 is: 168,308,573.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,996,971.35 : 340,495,457.03 = 112,205,715.35 : x
  2. Step 2: Convert to fraction form
    226,996,971.35/340,495,457.03 = 112,205,715.35/x
  3. Step 3: Cross multiply
    226,996,971.35x = 340,495,457.03 × 112,205,715.35
  4. Step 4: Simplify right side
    226,996,971.35x = 38,205,536,329,476,328
  5. Step 5: Solve for x
    x = 38,205,536,329,476,328/226,996,971.35
  6. Step 6: Final answer
    x = 168,308,573.03

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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.