Home / 226,996,953.10-340,495,429.65-112,205,697.10

Finding the Fourth Proportional to 226,996,953.10, 340,495,429.65 and 112,205,697.10

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Solution

The fourth proportional to 226,996,953.10, 340,495,429.65 and 112,205,697.10 is: 168,308,545.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,996,953.10 : 340,495,429.65 = 112,205,697.10 : x
  2. Step 2: Convert to fraction form
    226,996,953.10/340,495,429.65 = 112,205,697.10/x
  3. Step 3: Cross multiply
    226,996,953.10x = 340,495,429.65 × 112,205,697.10
  4. Step 4: Simplify right side
    226,996,953.10x = 38,205,527,043,242,256
  5. Step 5: Solve for x
    x = 38,205,527,043,242,256/226,996,953.10
  6. Step 6: Final answer
    x = 168,308,545.65

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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.